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Termination letter drafted by a specialized lawyer
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Done in Paris, on 13/01/2026
Cancel Lumosity Easily | Postclic
Lumosity
140 New Montgomery Street, Fl 19
94105 San Francisco United States
legal@lumoslabs.com
Subject: Cancellation of Lumosity contract

Dear Sir or Madam,

I hereby notify you of my decision to terminate the contract relating to the Lumosity service.
This notification constitutes a firm, clear and unequivocal intention to cancel the contract, effective at the earliest possible date or in accordance with the applicable contractual period.

Please take all necessary measures to:
– cease all billing from the effective date of cancellation;
– confirm in writing the proper processing of this request;
– and, if applicable, send me the final statement or balance confirmation.

This cancellation is addressed to you by certified e-mail. The sending, timestamping and content integrity are established, making it a probative document meeting electronic proof requirements. You therefore have all the necessary elements to proceed with regular processing of this cancellation, in accordance with applicable principles regarding written notification and contractual freedom.

In accordance with personal data protection rules, I also request:
– deletion of all my data not necessary for your legal or accounting obligations;
– closure of any associated personal account;
– and confirmation of actual data deletion according to applicable privacy rights.

I retain a complete copy of this notification as well as proof of sending.

to keep966649193710
Recipient
Lumosity
140 New Montgomery Street, Fl 19
94105 San Francisco , United States
legal@lumoslabs.com
REF/2025GRHS4

How to Cancel Lumosity: Simple Process

What is Lumosity

Lumosityis a brain-training platform that offers games, exercises, and progress tracking designed to train memory, attention, flexibility, speed and problem solving. It combines daily training sessions with performance tracking and personalised workout recommendations. The service offers both free access to limited content and paid subscription tiers that unlock the full library, advanced performance metrics and extended training plans. Both web and mobile versions are available, and subscribers commonly choose monthly, annual, multi-year or lifetime plans depending on their needs. Official company material documents a range of plan lengths and billing models for individual and family-style options.

Subscription overview (what official sources say)

First, a brief clarification from Lumosity’s own policy: the company offers multiple plan durations (monthly, yearly, two-year and lifetime), and the specific terms—including whether a plan renews automatically and the refund window—depend on how and where you purchased the subscription. Thepayment policystates that most non-monthly web purchases include a 30-day money-back guarantee, while monthly subscriptions are typically non-refundable. The payment policy is the official source for how Lumosity treats renewals, refunds and billing cycles.

Plan typeBilling mechanicsRefund window (official)
MonthlyBilled each month for full monthNo refunds for monthly plans (per policy)
YearlyOne payment for the year; may auto-renew30 days for refunds on web purchases (if eligible)
Two-yearOne payment covering two years; may auto-renew30 days for refunds on web purchases (if eligible)
LifetimeSingle payment; access while services existSubject to policy; different treatment depending on purchase method

How users in Ireland and nearby markets describe the service

Next, when looking at English-language customer feedback that’s relevant to Ireland and similar markets, two themes stand out: satisfaction with some game content and frustration with billing and cancellation. Users praise the variety of games and the tracking features, but many complaints focus on unexpected renewals, difficulty stopping charges and slow or inadequate responses when people ask for refunds or cancellation confirmation. These patterns appear repeatedly in public reviews and complaint boards.

Customer experiences with cancellation

Most importantly, synthesising user feedback from review platforms shows a consistent set of practical problems people encounter when they try to stop recurring charges fromLumosity. Common issues reported by customers include: unexpected renewal charges after users believed they had ended service, delayed or absent acknowledgement of cancellation requests, and frustration with the time it takes to receive refunds when eligible. These experiences are reflected across multiple complaint sites and review forums and are especially frequent in entries from the last several years.

  • Unexpected renewals:Several reviewers report being billed at renewal despite believing auto-renewal had been disabled or a trial cancelled.
  • Refund friction:Users seeking refunds report long waits or requests being denied outside the documented refund windows. Lumosity’s payment policy is explicit about refund windows, which users sometimes find narrower than expected.
  • Support delays:Multiple reviewers mention slow replies or no reply when they contact support about charges. This is a recurring complaint on review platforms.

Keep in mind that individual outcomes vary: some customers receive timely service and refunds when eligible, while others report long disputes. For anyone planning tocancel Lumosity, these public reports emphasise the importance of clear records and a cautious approach to renewals.

Representative customer quotes and paraphrases

First, a paraphrase from a user review: customers have written that they turned off auto-renewal or thought they had cancelled a trial and then received a renewal bill days later; one reviewer described an account being reactivated within minutes after they tried to cancel. Another user noted repeated annual charges for years after they believed an account had been closed. These comments appear in multiple reviews and illustrate the core frustration many customers report.

Why use postal registered mail as the only cancellation method

First, a principle: when disputes over subscriptions involve timing and proof, the strongest evidence you can provide to a company or to a third party (bank, regulator, small claims court) is documented, dated proof of a clear instruction to end the contract. Registered postal mail provides an official delivery record, a date-stamped acknowledgement and a legally recognised trail. For these reasons I strongly recommend postal cancellation via registered mail as the only valid, dependable method to stop a subscription when you need an indisputable timestamped record.

Next, here are the legal and practical advantages of this approach:

  • Legal proof:Registered post creates a paper trail showing the addressee, the date of delivery or attempted delivery, and a signed receipt in many postal systems, which is persuasive evidence in disputes.
  • Unambiguous timing:The delivery date establishes whether the notice arrived before a renewal date or within any statutory cooling-off window. This is crucial when companies and customers disagree about whether a cancellation was timely.
  • Neutral third-party record:The post office acts as an independent witness to delivery attempts and receipts; this is more robust than informal notes or unsent messages.
  • Consistency with consumer guidance:In Ireland and the EU, cooling-off and cancellation rules often require a consumer to notify the seller in writing; a dated registered post is fully consistent with the requirement to provide written notice.

Keep in mind that using registered mail does not guarantee the company will process your cancellation instantly, but it does give you the strongest possible evidence if you later need to escalate or dispute a charge.

FeatureRegistered post (postal)
Proof of deliveryHigh — date-stamped, return receipt available
Third-party recordYes — postal operator maintains records
Legal standing in disputesStrong — commonly accepted as written notice

What to include in your cancellation communication (principles, not templates)

Most importantly, the content of your cancellation communication should be clear, precise and sufficient to identify the subscription without providing unnecessary details. First, include information that uniquely links the message to the subscription (, the account name used to subscribe and the payment method reference or last four digits of the card), and the effective date you want the cancellation to take. Next, indicate that the communication is a cancellation notice for the relevant subscription. , remind yourself to keep a copy of any supporting evidence you may need later, such as payment confirmation, billing statements showing the charge, and the registered mail receipt. Do not include passwords or overly sensitive account data in the sent document.

Keep in mind that this is guidance on content principles only, not a letter template. The goal is to ensure the message is unmistakable to the recipient and that you retain your own records.

Timing, notice periods and Ireland-specific consumer rights

First, an important legal baseline for consumers in Ireland and the EU: many online purchases and service contracts are covered by a 14-day cooling-off period that begins when a contract is formed. For digital content, that right can be lost if the consumer starts accessing or downloading the content immediately; otherwise, consumers may have 14 days to cancel and expect a refund where the law applies. This official guidance explains how the cooling-off rules work and what to expect for digital services bought from sellers in other EU member states.

Next, relate that toLumosity: the company’s own payment policy explicitly sets out refund windows and that annual and two-year plans purchased on the web may be refundable within 30 days (subject to terms), while monthly plans generally do not qualify for refunds. That dual reality—consumer cooling-off rights plus company-specific refund policy—means you must pay attention to both statutory rights under Irish/EU law and Lumosity’s contractual terms, especially the date you purchased the service and whether you have already accessed digital content.

Practical timing points

  • Most importantly, aim to send cancellation notice with enough time to reach the company before any renewal date you want to avoid. Registered post gives you a recorded delivery date for this purpose.
  • Keep in mind that acceptance of immediate access to digital content can waive certain cancellation rights under EU/Ireland rules, so note whether your account shows content access before relying solely on the statutory cooling-off period.

Practical solutions to simplify a registered-post cancellation

First, I recognise that registered postal mail can feel old-fashioned and inconvenient, especially for a digital service. To make the process easier, consider services that handle printing, stamping and sending registered or simple letters on your behalf — they remove the need for a printer or a trip to the post office while still providing a legally valid registered-post trace. One such solution is Postclic. To make the process easier: Postclic is a 100% online service to send registered or simple letters, without a printer. You don't need to move: Postclic prints, stamps and sends your letter. Dozens of ready-to-use templates for cancellations: telecommunications, insurance, energy, various subscriptions… Secure sending with return receipt and legal value equivalent to physical sending.

Next, while Postclic is a practical helper and reduces friction, the key point remains: the method of sending must produce a dated, third-party record equivalent to registered post so you have defensible proof if a dispute arises. Using an accredited sending service that supports return receipts maintains that evidential value while removing logistical friction.

Legal value and caveats for third-party sending services

, when you use a sending service, check that it explicitly provides registered-post-level evidence (delivery timestamp, tracking and a return receipt), since only those items will carry the same strength in a dispute as traditional registered mail. Keep your own service receipt, tracking number and any returned acknowledgment in your records.

Handling refunds and disputes

First, read Lumosity’s published payment and refund policy carefully so you understand the company’s internal rules about refunds, refund windows and renewals. The official policy states a 30-day refund window for many non-monthly web purchases, no refunds for monthly subscriptions, and special rules for purchases made through app stores. That policy is the first reference point in any refund discussion.

Next, if you do not receive a satisfactory response after sending a registered-post cancellation, escalate with the following priorities: keep your registered mail proof and any returned receipt; compile billing evidence from your bank or card showing charges and dates; and consult Ireland’s consumer guidance on cooling-off and digital content if timing or statutory rights are relevant. The government guidance explains your basic right to cancel within 14 days in many cases and how digital access can affect that right.

Keep in mind that public review sites show a range of user outcomes—some customers successfully receive refunds within company policy, while others have had protracted disputes. If you are disputing a charge through your bank, having the registered-post delivery date and evidence that you notified the company before renewal strengthens your case.

Pro tips from a cancellation specialist

  • First, record everything: keep copies of purchase confirmations, the subscription date, the renewal date, payment receipts and the registered-post proof of dispatch and receipt.
  • Next, mark renewal dates on a calendar (physical or app) so you have a clear target for when a cancellation must be received.
  • , if your subscription was purchased through a third-party payment channel (, through an app store), note that terms and refund options may differ and you will need the right documentation for disputes.
  • Most importantly, don’t rely on ambiguous signals (a single message that “your subscription is ending”) as proof; aim to produce a dated written cancellation sent by registered post so the timing cannot be contested.

Common mistakes and how to avoid them

First, a frequent mistake is relying on informal communications or expecting an automatic expiry to stop charges. Many customers reported ongoing renewals when they believed they had completed cancellation steps. The safest countermeasure is a registered-post cancellation notice that leaves no room for uncertainty about the date you made the request.

Next, another mistake is missing the company’s stated refund windows. Because Lumosity’s policy treats monthly subscriptions differently from longer-term web purchases, confirm the specific rules applying to your plan and the date you must act if you want a refund.

, customers sometimes discard evidence after sending a message. Keep all records related to your attempt to cancel; the registered-post receipt is often the most important item in a later dispute.

How to handle persistent billing after you sent registered-post notice

First, hold to the evidence: your registered-post proof will be the central document when you take the issue up with your payment provider or a consumer agency. Next, compile a timeline: purchase date, renewal date, registered-post dispatch and delivery dates, and the charges posted to your card. Then contact your card issuer or bank with a dispute request, supplying the timeline and proof. If the bank requires additional time or documentation, your registered-post receipt remains your strongest supporting item. Public complaints often show that banks and card providers can help when direct negotiations stall; the registered-post record is your key asset in that process.

Evidence to keep (brief list)

  • Registered-post receipt and tracking number
  • Copy of the cancellation communication you sent (retained by you)
  • Billing confirmations and bank/card statements showing charges
  • Any company replies that reference your cancellation or charges

Practical recap of options and timing for Irish residents

First, remember Irish/EU cooling-off rules where they apply: you may have a 14-day cancellation right for many online services unless you expressly started access to digital content and waived that right. Second, Lumosity’s own payment policy describes a 30-day refund window for many non-monthly web purchases and different rules for app-store purchases and monthly subscriptions. Combine those legal and contractual facts with registered-post dispatch to create the most robust record.

PlanAccess windowRefund / cooling-off
MonthlyAccess for each paid monthNo refunds for monthly plans per company policy; check statutory rights
Yearly / Two-yearPaid term access; may auto-renew30-day refund window for many web purchases; statutory cooling-off may apply on first purchase
LifetimeAccess for life of serviceVaries; check purchase terms and statutory rights

What to do if you still see charges after cancellation

First, preserve all evidence and do not discard the registered-post proof. Next, contact your bank or card issuer to query or dispute the charge and give them the timeline plus your registered-post proof. , if you live in Ireland and believe your statutory rights have been breached or you face unfair practices, consult the government guidance on cancelling online services and, if necessary, reach out to consumer protection resources for assistance. The official government guidance summarises cooling-off rights and what to expect when cancelling digital content.

When to escalate

  • If the merchant refuses a refund that you believe you are entitled to under their published policy and your statutory rights.
  • If charges continue after a timely registered-post cancellation and your bank is unable to help without added documentation.
  • If you can show evidence of an unfair billing practice in the public record and wish to lodge a formal complaint with a consumer agency.

What to do after cancelling Lumosity

First, confirm that the cancellation was recorded by checking for any official acknowledgements you receive and comparing future statements to ensure no new renewals appear. Next, keep all documentation for at least 12 months after the cancellation date—this includes the registered-post receipt, your copy of the cancellation communication, and bank statements showing the last payment. , set a personal reminder to check your card or bank statements around the should-have-been renewal date; catching an unexpected charge early makes it easier to dispute. If a charge appears, use the registered-post evidence with your card issuer and with consumer protection channels as needed.

Keep in mind that cancelling a subscription and requesting a refund are related but separate processes: cancellation prevents future charges, while refunds address past payments. Understand the company’s published refund eligibility, and rely on your registered-post proof to show you acted in time if the window is close.

Finally, if you want to continue using brain-training tools but prefer different billing arrangements, compare alternatives carefully and record their renewal and cancellation rules before signing up; a clear paper trail and awareness of refund windows will protect you in the future.

Address for registered-post cancellation: 140 New Montgomery Street, Fl 19, San Francisco, CA 94105, USA

Most importantly, once you have sent registered-post notice to the address above, hold the postal return receipt and related tracking information safe. If the company claims they did not receive your notice, the postal operator’s record will be your central proof.

Additional reading and references used to prepare this guidance: Lumosity payment policy and terms; Lumosity help centre guidance on renewal and refunds; public complaints and reviews summarising user experiences; and Ireland’s official guidance on cooling-off and cancellation rights for online purchases.

Next steps you can take right now: decide the effective cancellation date you want, gather your purchase confirmation and bank statement, prepare a concise written instruction to cancel (following the content principles above), and send it by registered post to the address shown. Keep your postal receipt and create a single file that contains all evidence in chronological order so you can act fast if a dispute arises.

FAQ

Lumosity focuses on enhancing various cognitive skills, including memory, attention, flexibility, speed, and problem-solving abilities. The platform offers a range of games and exercises specifically designed to target these areas, allowing users to engage in daily training sessions that adapt to their performance.

Lumosity offers several subscription plans: monthly, yearly, two-year, and lifetime. The monthly plan provides access to the platform on a month-to-month basis, while the yearly and two-year plans require a one-time payment for the respective duration and may auto-renew. The lifetime plan allows access for a single payment as long as the service exists. Paid subscriptions unlock the full library of games, advanced performance metrics, and personalized workout recommendations.

To cancel your Lumosity subscription, you must send a cancellation request via postal mail. Make sure to include your account details and any relevant information to ensure your cancellation is processed correctly. Keep in mind that the cancellation process may take some time, so it's advisable to send your request well in advance of your next billing cycle.

Yes, Lumosity offers a 30-day money-back guarantee for most non-monthly web purchases. If you opt for a yearly or two-year plan, you can request a refund within 30 days of your purchase, provided you meet the eligibility criteria. However, monthly subscriptions are typically non-refundable, according to Lumosity's payment policy.

Yes, Lumosity is available on both mobile and web platforms, providing flexibility in how you train your brain. While the core features and games are consistent across both platforms, the mobile app may offer additional functionalities such as push notifications for reminders and easier access to training sessions on the go. Subscribers can choose the platform that best fits their lifestyle.