
Cancellation service #1 in United States

Dear Sir or Madam,
I hereby notify you of my decision to terminate the contract relating to the Deepstash 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.
How to Cancel Deepstash: Easy Method
What is Deepstash
Deepstashis a microlearning platform and app designed to help users capture, save and consume short idea summaries and learning paths. It offers curated “ideas” drawn from books, articles and user contributions, with features for saving content, listening offline and following learning journeys. The company markets aProsubscription to unlock unlimited saving, offline access and an expanded library of content. The service is run by Brainstash Inc and provides mobile apps and a web presence for learners who want short, actionable insights. The official product page lists the benefits of the Pro plan and describes features such as offline listening and unlimited saved ideas, which form the backbone of the paid offering.
Subscription plans and pricing (official signals)
Deepstash sells recurring subscriptions that are commonly offered as monthly and yearly Pro tiers and in-app purchases vary by platform and region. App storefront listings show a range of in-app purchase prices for Pro that reflect currency and promotional differences; typical labels include monthly and yearly Pro subscriptions at different price points. The company’s public product page explains the Pro benefits in plain terms. Use the table below for a quick snapshot of commonly seen plan labels and representative prices as shown in app storefront listings for Ireland, noting that exact figures can vary by device store, promotions and currency.
| Plan | Typical price (representative) | Main benefits |
|---|---|---|
| Pro monthly | €13.99–€22.99 (in-app variations) | Unlimited saves, listening, offline access |
| Pro yearly | €34.99–€99.99 (in-app variations) | Same benefits at annual rate; occasional discounts |
| Lifetime Pro | One-time payment (varies) | Permanent Pro access (subject to activation delay) |
Official company address
Keep a record of the merchant’s official trading address for formal correspondence:2035 Sunset Lake Road, Suite B-2, Newark, Delaware 19702, United States. This address is used in storefront listings and company information.
Customer experience with cancellation
First, many users in Ireland and other markets have reported issues and frustrations when subscriptions renew unexpectedly or when they sought refunds after renewal. Common themes from customer feedback include surprise renewals, difficulty getting timely responses about charges, and dissatisfaction with refund handling. This is reflected in multiple public reviews and consumer feedback threads where users describe unexpected charges and challenges interacting with support. The following synthesis draws on user reviews and complaint threads to highlight patterns you should expect and plan for.
What users report works
Next, users who successfully resolved issues often relied on keeping close records of purchase receipts, subscription start dates, billing notices from their card issuer and screenshots of transactional evidence. When disputes have been resolved in the consumer’s favour, it tended to be after persistence and clear documentary evidence of the timing of charges and account activity. Customers who proactively tracked renewal dates and kept copies of confirmations reported smoother outcomes.
What users report does not work
Most importantly, several reviewers mention slow or absent responses from the service when they asked for refunds or explanations. There are repeated reports of customers who say they were charged after believing they had cancelled or after deleting an account. Other complaints describe perceived opaque renewal notices and disappointing refund offers. These recurring reports underline the need to be defensive: keep evidence and act quickly if you spot an unexpected charge.
User tips pulled from real feedback
Keep in mind these paraphrased tips collected from users across review sites: save receipts immediately; check bank statements often after a free trial; keep a copy of the terms and any promotional screenshots; challenge unexpected charges with your bank if necessary; and maintain a paper trail of any formal communications. These practical user-sourced pointers are the backbone of many successful dispute resolutions.
Why postal cancellation is the primary method you should use
First and foremost, the safest, most defensible and legally robust way to cancel a recurring subscription in cross-border consumer situations is by using registered postal mail to the merchant’s service address. Registered mail provides a formal proof-of-sending and proof-of-receipt trail that many electronic methods do not produce with equivalent legal weight. Most importantly, the registered-post record can be used as evidence in a bank dispute, a consumer complaint or, if needed, a regulatory case. Keep in mind that postal cancellation creates a timestamped paper record that documents your intent and timing clearly.
Next, registered postal cancellation reduces ambiguity about whether your cancellation was received. It commonly triggers record updates on both sides because companies that accept physical correspondence often log postal returns differently than ephemeral messages. This is particularly important when a billing cycle is near and you need to show you attempted to stop renewal before the renewal date.
Legal and regulatory backing for using registered mail
, Ireland and EU consumer frameworks emphasize clear information on renewal and cancellation terms for subscriptions. While statutory regimes and industry guidance differ for types of contracts, a documented registered-post cancellation aligns with best practices for creating evidence of a consumer exercising their rights. , recent Irish regulatory updates and consumer protection instruments place increased emphasis on transparency around renewals and notifications, a trend that strengthens the case for documented cancellation attempts in disputes. If you need to escalate to national authorities or dispute a charge with your bank, registered mail evidence is highly persuasive.
What to state in a postal cancellation (principles only)
First, think of the postal cancellation as a formal notice, not a negotiation. Next, describe the relationship in clear terms: identify the subscription (use your username or account identifier), identify the payment method used for the subscription (card or platform), and state your unequivocal request that the recurring payment arrangement be stopped as of a specific date. , ask for written confirmation of cancellation and a record of the effective date. Keep in mind you should avoid ambiguous language that could be interpreted as a request for a refund rather than cancellation; treat refunds as a separate matter to be raised if appropriate.
Timing and notice considerations
First, verify your billing cycle and renewal date from your purchase evidence. Next, send the registered postal notice sufficiently in advance of the renewal date so there is time for the company to receive and register it. Most disputes arise when cancellations are initiated too close to a scheduled renewal, leaving no margin for processing delays. , when you rely on registered mail you gain a clear timestamp proving you attempted cancellation before the renewal date, which is what matters in disputes about unauthorised or late renewals.
Most importantly, keep a copy of any postal tracking and receipt evidence. This will support a chargeback or complaint if the service claims it never received your instruction. Use your bank’s dispute procedures if you are charged despite sending registered notice; the bank will expect documentary proof that you attempted to cancel. Keep in mind that consumer protections and bank policies vary, so acting promptly improves your chances of success.
Interaction with platform in-app purchases and store billing
Keep in mind that if you subscribed through an app store, the payment often appears as an in-app purchase and the app storefront may also control billing. That reality increases the importance of using registered post: if a merchant disputes receipt of your cancellation, you have a formal record to show the merchant and your payment provider. Note that the legal interaction between a merchant and an app store can be complex; if a charge originates via an app storefront, your bank may require documentation showing you attempted cancellation with the merchant as part of a dispute. The registered-post approach reduces ambiguity in those cases.
Practical tips to reduce risk before, during and after posting
First, before you send any postal cancellation, assemble the core evidence you will reference: proof of purchase, the date the subscription began, billing receipts showing renewal history, and any account ID. Next, write a clear cancellation instruction (avoid providing a template word-for-word) that identifies the subscription and states your intention to stop the recurring payment. , keep a copy of every supporting document with the registered-post record. Most importantly, never discard purchase receipts or bank statements that show automatic renewals until the issue is fully resolved.
Keep in mind that a registered-post notice does not guarantee immediate reversal of charges; it is a legal-quality record that proves you notified the merchant. You may still need to follow up with your payment provider if a charge has already been processed. Use registered post as your anchor document in any follow-up dispute.
Dealing with refunds, chargebacks and complaints
First, if you want a refund after an unexpected renewal, treat cancellation and refund as separate tracks: the registered-post cancellation documents that you asked to stop future payments, while a refund claim is evidence-based negotiation or dispute about a past charge. Next, if the merchant refuses a refund despite your registered-post notice and supporting evidence, escalate to your bank or card issuer with copies of the registered-post receipt. , if you are in Ireland and believe the company is not complying with consumer protection obligations, you may file a complaint with your national consumer authority or seek advice from a consumer association. Relevant regulators and statutory instruments increasingly address transparency and auto-renewal practices.
Practical escalation sequence (high level)
First, rely on your registered-post cancellation as the core proof. Next, if your bank shows an unauthorised or disputed charge after you sent the registered-post notice, open a formal dispute with the bank and attach evidence. , if the merchant continues to process charges or declines to acknowledge the registered-post notice, consider a formal complaint to your consumer protection body. Keep in mind that rapid action and good documentation materially improve outcomes.
Making the process easier
To make the process easier, consider services that handle the physical sending of registered letters for you. Postclic can simplify the logistics: it is a 100% online service to send registered or simple letters, without a printer. You don't need to move:Postclicprints, stamps and sends your letter. Dozens of ready-to-use templates for cancellations exist on the platform—telecommunications, insurance, energy and subscriptions are supported. Secure sending includes return receipt and legal value equivalent to physical sending. Using such a service keeps the strength of registered-post evidence while removing the hassle of printing, signing and visiting a post office.
Why using a printing-and-posting service helps
First, these services maintain a digital copy of the sent letter and a certified postal trail, which means you have both a permanent file and a legally recognised postal receipt. Next, for busy consumers or those without convenient access to printers or postal facilities, outsourced sending reduces friction and the risk of user error. , many such services offer a range of templates and options for return receipt, which streamlines proof collection and dispute readiness.
Common mistakes and how to avoid them
First, do not wait until the day of renewal to post your cancellation—postal delivery and internal processing take time, and a last-minute notice increases the risk of an unwanted charge. Next, avoid vague phrasing in the letter that could be interpreted as an information request rather than an instruction to stop recurring payments. , do not discard any postal receipts, bank statements or confirmation correspondence until the matter is completely resolved. Most importantly, keep copies of everything in a single folder (digital and physical) for quick retrieval when disputing charges.
Avoiding proof gaps
Keep in mind a common complaint: customers who relied on informal app messages or screenshots only later discover the service disputes whether a cancellation was requested. Registered-post removes such gaps. First, make sure you keep the registered-post receipt and any acceptance slip from the postal service or the outsourced sender; this is the primary evidence in many disputes. Next, note the date on the receipt and how it relates to the billing cycle—this is often decisive.
Tables: additional recaps
| Feature | Deepstash Pro (official list) |
|---|---|
| Library size | Access to 200,000+ ideas |
| Offline use | Downloading & offline access |
| Saving | Unlimited idea saving |
| Listening | Unlimited listening to ideas |
| Action | Why it matters |
|---|---|
| Send registered-post cancellation | Creates legally robust evidence of your cancellation request |
| Keep payment receipts | Proof of dates and amounts for disputes |
| Use a printing/posting service | Reduces mistakes and stores official proof |
Legal nuances for Irish consumers
First, note that Irish and EU consumer rules place strong emphasis on clear pre-contractual information and the fairness of renewal terms. Recent regulatory activity in Ireland reinforces the need for transparent renewal communication from traders, particularly in financial products, and regulators are strengthening consumer protections. Next, while a cooling-off period applies to some distance contracts, digital subscription services can be nuanced in their coverage depending on how the service was delivered and consumed. , statutory updates and regulatory guidance increasingly require merchants to provide clear notice and options regarding renewals; these developments support the use of registered-post evidence when companies fail to communicate or attempt to rely on buried terms.
When to seek official help
First, if the merchant refuses to acknowledge a registered-post cancellation and continues to bill you, or if you have evidence of unfair or misleading renewal communications, approach your bank for a formal chargeback and consider filing a complaint with the relevant consumer authority. Next, consumer organisations in Ireland and the EU can provide guidance on escalation and template complaint forms for regulatory use; keep your registered-post proof at hand when you file any complaint.
What to do after cancelling Deepstash
First, after you have sent a registered-post cancellation and retained the receipt, monitor your payment accounts for any further charges. Next, if a further charge appears, contact your payment provider immediately and open a formal dispute, supplying the registered-post receipt and supporting documents. , if you receive a confirmation of cancellation from the merchant, keep it with your records—this is valuable for future reference. Most importantly, continue to keep documentation organised: transaction records, the registered-post receipt, any merchant confirmations and dates of all interactions.
Keep in mind some next steps that many users find useful: check any linked app storefront subscriptions to ensure no overlapping billing exists, keep an eye on renewing payment methods, and consider setting calendar reminders for the end dates of any remaining paid period. These practical follow-ups reduce the chance of surprise renewals after you believe you have closed the account.
First, if you plan to re-subscribe in the future, create a process to remind yourself before renewal. Next, if you believe the merchant behaved unlawfully or used misleading practices, gather your documentation and consider submitting a complaint to a consumer protection authority. , using registered-post as your primary cancellation evidence will make any escalation clearer and quicker to process.