Postclic premium unlimited: promotional offer at RM 4.19 for 48h, then RM 228.34 per month without commitment

Cancellation service #1 in Malaysia
Cerebrum Iq is a subscription-based online service built around IQ tests, brain training, and expert-led courses. The official site and terms show a 7-day trial at $1.00 (RM4.72) or about $0.99 (RM4.67) in some help material, then an automatic paid renewal unless you cancel in time " (cerebrumiq.com, cerebrumiq.com/terms).
If you feel annoyed because the cancellation path was not obvious, you are not alone lah. A lot of users mainly wanted a one-off test result, then discovered that the service runs on auto-renewal with recurring charges every 2 weeks or every month, not as a one-time purchase.
The paid offer covers cognitive tests, brain training exercises, and learning content positioned as mental performance tools. In practical terms, users are paying for continued platform access, not for a physical product, and there is no minimum commitment period stated in the terms " (cerebrumiq.com/terms).
The business model is simple once you strip away the marketing. You start with a trial, the trial converts into a recurring plan, and billing continues at the price agreed during sign-up until cancellation is completed through the account or support channel.
For Malaysia, the pricing shown in source material is in US dollars, so local users usually see foreign-currency billing with a ringgit equivalent depending on exchange rate. Verified pricing data shows $14.99 (RM71) every 2 weeks and $29.99 (RM142) monthly, based on about 1 USD = 4.72 MYR " (cerebrumiq.com).
Support is limited compared with bigger apps. There is no public phone number, no live chat, and the published contact is [email protected] with 24/7 support claims and replies usually within a few hours, slower on weekends and public holidays " (cerebrumiq.com/help/how-do-i-cancel-my-subscription).
Many users panic because they worry about losing access too early or still being billed after cancellation. Before doing anything, open your account, note your next billing date, take a screenshot of your current plan, and save any emails that show the amount charged such as $14.99 (RM71) or $29.99 (RM142).
Also check whether you signed up recently on a 7-day trial priced at $1.00 (RM4.72). That matters because Cerebrum Iq says there is a 30-day cooling-off period for trial refunds if it was your first trial and you have never received a trial refund before on any account.
The clearest verified route is through the web account. Cerebrum Iq says the process is: sign in with your email and password, enter the 6-digit verification code sent to your email, then cancel the subscription " (cerebrumiq.com/help/how-do-i-cancel-my-subscription).
In real use, that means you should start from the login page on the official site, complete email verification, then look for the subscription management area after sign-in. If the page is slow or you do not receive the code quickly, check spam and promotions folders before trying again, because the code is needed to access the cancel option.
If the system shows an offer to stay, do not get distracted by discount prompts. There are no verified dark patterns identified in the research, but any retention screen should be read carefully so you do not click a cheaper plan instead of full cancellation.
If web cancellation fails, email [email protected] straight away. Write your registered email, last 4 card digits, charge amount, charge date, and a direct line such as: "Please cancel my subscription immediately and confirm no further recurring charges." That gives support enough detail to find the account faster.
Cerebrum Iq publishes no phone number and no live chat, so email is the main backup channel. Support is listed as 24/7, with responses often arriving within a few hours but slower on weekends and holidays, so send the email before your renewal date, not on the same day if can.
If you want a paper trail, you can also send a cancellation notice by registered mail, although no physical cancellation address is published in the verified sources. This route is slower, usually around 5 to 10 business days for delivery and handling, so it works better as extra evidence than as a fast solution.
Some Malaysians now use certified digital letter services such as Postclic instead of old-school registered post. The useful part is the timestamped proof of sending, receipt, and opening, which can help later if you need to show KPDN, TTPM, or your bank that you tried to cancel on time.
Cerebrum Iq states that subscriptions renew automatically until canceled, which strongly suggests that canceling stops the next renewal rather than cutting access instantly " (cerebrumiq.com/terms). In practice, if you already paid for a monthly cycle at $29.99 (RM142), you should normally keep access until that billing period ends.
This is the part many users worry about. You generally should not lose access the same minute you cancel, but you also should not expect a refund for the unused part of a period that has already been billed, because the refund policy says no refund for unused portions of a billing cycle.
The terms are very clear on one point: subscriptions renew automatically at the rate agreed during sign-up until canceled " (cerebrumiq.com/terms). There is no minimum commitment, so you can cancel at any time, but the billing engine does not stop by itself after the trial.
That means a 7-day trial at $1.00 (RM4.72) can turn into either $14.99 (RM71) every 2 weeks or $29.99 (RM142) monthly, depending on the plan you selected. If you miss the trial end by even 1 day, the recurring charge may already be processed.
User data retention after cancellation is not specified in the available terms. Because Cerebrum Iq does not clearly explain how long test history, progress, or account details stay on file, save anything important before canceling.
The safe move is simple. Download or screenshot your results, keep all invoices, and store your cancellation confirmation email. If a billing dispute happens later, those files can make the difference between a quick refund review and a long back-and-forth.
Cerebrum Iq does not promise broad no-questions-asked refunds. Its policy says refunds are issued only in specific situations such as verified service unavailability, platform bugs that block core features if reported within 30 days, billing errors, or when required by applicable law " (cerebrumiq.com).
The policy also says there is no refund for the unused part of a billing cycle already billed. So if you cancel halfway through a 2-week plan at $14.99 (RM71), do not assume you will get half back. Most cases will turn on whether there was a billing error or an unauthorised charge.
There is one unusually specific point in the research data: a 30-day cooling-off period for trial refunds if it was your first trial and you have never had a trial refund before on any account. For a Malaysian user charged $1.00 (RM4.72) or $0.99 (RM4.67) during trial, that is the cleanest refund argument if the account qualifies.
Malaysia's Consumer Protection Act 1999 also matters if the billing presentation was unclear or the recurring nature was not properly disclosed. If a trader uses unfair practices or refuses to address duplicate or unauthorised charges, KPDN and TTPM are the local escalation paths.
Email support works best because there is no phone line and no live chat. Put "Refund request for billing error" in the subject line, include the registered email, amount charged, transaction date, and attach screenshots of the statement and your cancellation proof.
If support ignores you or rejects an obvious billing error, ask your bank for a chargeback or to dispute an unauthorised or recurring card transaction. In Malaysia, banks usually work within card-network timelines of about 60 to 120 days from the transaction date or from when you discovered the issue, under Bank Negara Malaysia's financial consumer protection framework.
Bring solid documents: cancellation screenshot, support emails, statement entries, and the exact merchant amount. If you were charged after cancellation, that is usually stronger than simply changing your mind about the service, so frame the dispute around unauthorised recurring billing if the facts fit.
The key clause says subscriptions renew automatically at the rate agreed at sign-up until canceled, and existing prices are locked for current subscribers " (cerebrumiq.com/terms). In plain language, billing keeps running until you stop it yourself.
The same terms say there is no minimum commitment, which is good news for users in Malaysia who want to exit fast. The catch is the 7-day trial for $1.00 (RM4.72), because once that trial ends it converts to the selected recurring plan, and only one trial per user is allowed.
The terms say United States law governs the contract, while disputes are resolved under the Terms and Conditions, but the specific dispute method is not clearly detailed in the available source " (cerebrumiq.com/terms). For a Malaysian consumer, that does not remove your ability to complain locally about card issues, misleading billing, or unfair practice affecting you in Malaysia.
One gap remains: data retention after cancellation is not specified. So do not expect the company to explain how long your account data stays available after you end the subscription. Save your own records before the billing period expires.
| Plan | Price (USD / MYR) | Billing period |
|---|---|---|
| Bi-weekly | $14.99 (RM71)* | Every 2 weeks |
| Monthly | $29.99 (RM142)* | Monthly |
Prices are approximate, converted from USD at the rate 1 USD ≈ 4.72 MYR, and you should check the official website for the exact local price shown at checkout.
The low-entry trial is 7 days at $1.00 (RM4.72) or about $0.99 (RM4.67) in some help material, then it rolls into the chosen plan " (cerebrumiq.com, cerebrumiq.com/help/i-didnt-authorize-a-subscription-or-recurring-charge). That is where many users get caught, because the ongoing charge is far higher than the trial amount.
The monthly plan has the bigger single charge at $29.99 (RM142), but the bi-weekly plan can cost more across a full month. Two bi-weekly renewals come to about $29.98 (RM142), and in longer months the timing can feel more aggressive because charges arrive every 14 days.
There is no verified annual plan, bundle, or cancellation fee. The terms also say current subscribers keep their existing price, which matters if the public price changes later " (cerebrumiq.com/terms).
For a Cerebrum Iq subscription used in Malaysia, the main local law is the Consumer Protection Act 1999. If the sign-up flow was misleading, if recurring charges continued after cancellation, or if a "no refund" response was used to avoid dealing with a billing mistake, that is the law consumers usually rely on.
The research block also points to the Consumer Protection Department under the Ministry of Domestic Trade and Cost of Living, now known as KPDN, as the relevant authority for complaints. For money claims, the Tribunal for Consumer Claims Malaysia, often called TTPM, is the practical route when direct support goes nowhere.
The jurisdiction data says some contracts in Malaysia can have a cooling-off period, though it does not apply in exactly the same way to every digital service. For Cerebrum Iq specifically, the stronger source is the service's own stated 30-day cooling-off period for eligible first-trial refunds.
The same research says users have a right to cancel at any time through the Self-Service Portal, Help Center, or by emailing support. If the company blocks cancellation or keeps charging after confirmation, that is when your own records become crucial for the next step.
If support does not fix a clear billing problem within a reasonable time, file a complaint with KPDN and prepare a claim for TTPM if money is involved. Include the charge amount in RM, the original currency if shown, the cancellation date, and copies of all emails.
A simple timeline works best. Example: trial on 3 July at $1.00 (RM4.72), cancellation request on 8 July, recurring charge on 10 July at $29.99 (RM142), support email sent same day, no reply after 5 business days. That kind of chronology is senang for an officer or bank investigator to follow.
Based on the research set, the pattern is poor: 0 positive and 3 negative unique reviews. The recurring complaint is not that the cancel button never exists, but that users say charges continued after cancellation or after what they believed was a one-time low-cost purchase.
So the honest verdict is this: cancellation looks simple on paper, but confidence in the billing outcome is weak. The two recurring local pain points also line up with this pattern, namely unexpected charges after cancellation and limited support options in local languages.
| Theme | Frequency | Typical example |
|---|---|---|
| Charge after cancel | 3 of 3 | Recurring fee continued |
| Low trial confusion | 2 of 3 | Thought one-time payment |
| Weak support access | 2 of 3 | Automated replies only |
| Source | Rating | Main topic | Sentiment |
|---|---|---|---|
| SmartCustomer | Negative | Charge after cancel | Negative |
| Sikayetvar | Negative | Recurring billing | Negative |
| Portal da Queixa | Negative | Multiple charges | Negative |
There are no positive review quotes in the provided dataset, so it would be dishonest to pretend the sentiment is mixed. The fair positive point is only this: the company does publish a direct cancellation help page and an email contact, which is better than having no cancellation route at all.
Do not rely on memory. Save a screenshot of the plan page, the billing date, and the cancellation screen before the final confirmation closes. If your plan was $14.99 (RM71) every 2 weeks or $29.99 (RM142) monthly, make sure that amount is visible in at least one screenshot.
Refund requests go faster when the evidence is tidy. Prepare the transaction date, amount, card issuer, last 4 card digits, and any proof showing that you did not use the service during the billed period if that is part of your claim.
Once you cancel, keep the confirmation email and a screenshot of the success page. Then check your card statement again on the next expected renewal date and 3 to 5 days after that, because some users only notice the extra charge later.
If a new charge appears after cancellation, do not delete anything. Send one clear follow-up to support the same day and then contact your bank if the issue is not resolved quickly.
A common real-world mistake is waiting until day 7 of the trial and then facing a renewal charge before the cancellation fully goes through. With a trial at $1.00 (RM4.72), the jump to $14.99 (RM71) or $29.99 (RM142) is big enough that even one missed day hurts.
Safer move: cancel at least 24 hours before the trial ends. You should still keep access for the remaining trial days, but you reduce the risk of a same-day billing race.
Several user complaints revolve around charges continuing after they believed they had canceled. If you do not keep the final confirmation screen or email, support and your bank may ask for proof that the request was actually submitted.
Solution: screenshot every step, especially the page after pressing the final cancel button. Save the image with the date in the file name so you can find it fast later.
Some users cancel and assume they will get money back for unused days. Cerebrum Iq's refund policy says no refund for unused portions of an already billed cycle, so that expectation usually ends in frustration.
Better approach: ask for a refund only on facts that match the policy, such as duplicate billing, wrong amount, unauthorised charge, verified platform bug, or eligible first-trial refund within 30 days.
Because there is no phone line and no live chat, some people send one email and then wait too long. If your renewal is close, that is risky, especially around weekends and holidays when replies can take longer.
Solution: use the web cancellation route first, then email support immediately with evidence. If there is no reply and a charge appears, escalate to your bank and local consumer channels without dragging it out.
The strongest warning from the review set is simple: cancellation is not the end of the job. Users on SmartCustomer, Sikayetvar, and Portal da Queixa all described continued billing after they thought the subscription was closed.
Set a calendar reminder for the next billing date and another reminder 7 days later. That one small habit can save a lot of money and headache lah.
| Method | Notice period | Fee | Difficulty |
|---|---|---|---|
| Web/account | Before next billing | No cancellation fee | Easy |
| App Store (iOS) | Before next billing | No cancellation fee | Medium |
| Google Play (Android) | Before next billing | No cancellation fee | Medium |
| Registered mail | 5-10 business days | No cancellation fee | Higher but strong proof |
The fastest route is the web account because it is the only verified method with explicit steps from Cerebrum Iq itself. Email is the best backup because it creates a written record, while registered mail is slower but can help if you need stronger documentary proof for KPDN, TTPM, or your bank.
The App Store and Google Play rows are included because software subscriptions are often sold through these channels, but the verified sources here mainly describe direct web cancellation. So match the cancellation method to the place where you originally subscribed.
Right after cancellation, confirm three things on the same day: the cancel screen appeared, a confirmation email arrived, and your account no longer shows an upcoming renewal. Then put a reminder on your phone for the next expected billing date.
Watch your card statement for at least 2 cycles if you were previously on the bi-weekly plan. If a post-cancellation charge appears, ask your bank for a chargeback or to dispute an unauthorised recurring transaction, usually within about 60 to 120 days depending on bank and card-network rules.
If you are canceling because the billing model feels too risky, there are other tools with similar goals. Brainmanager focuses on cognitive performance, Brainscape uses flashcards for memory and learning, and Brainway leans toward procrastination reduction through training tools.
There is no physical cancellation address published in the verified sources provided for this guide. That means Malaysian users should treat Cerebrum Iq as an online-only cancellation process unless the company later gives a formal mailing address in direct correspondence.
This matters because registered mail without a valid address goes nowhere. If you want proof, use the web account cancellation first, then email support, and keep a full evidence file with timestamps.
If you need to send a written notice by email, keep it short and specific. Include your full name, registered email, charge amount, charge date, and a clear instruction to cancel recurring billing immediately and confirm by reply.
If support still does not resolve the issue and a new charge lands on your statement, move fast with your bank, KPDN, and TTPM. That is usually the most efficient path for a Malaysian consumer when online cancellation proof exists but billing continues can or not, the documents will decide it.
Already sent a letter? Enter its tracking number to see its proof of dispatch and certified timestamp.