Feedback and complaints

Email: hello@myhappyclass.edu.vn.

Email is received at any time; staff replies follow published support hours.

Please include contact details, account email, the request, a transaction code if you have one, and related documents. Proof of a paid plan is not required for personal-data, system-safety, or free-plan reports.

• Record: receive the request, confirm, and ask only for information that is truly needed.
• Verify: check the transaction, plan status, related logs, and what you reported; we do not ask for unrelated data access.
• Propose a resolution: share verification results, options, and expected timing.
• Act: technical help, data correction, plan adjustment, compensatory extension, refund, or another suitable measure.
• Notify the outcome: by email or writing, stating what was done and next steps if you do not agree. Closing a support ticket does not remove a lawful right to complain or sue.

For negotiation requests under Vietnam’s consumer-protection law, MyHappyClass receives and starts negotiation within 7 business days of the request; a refusal is given in writing with reasons within the statutory period. This period is not restarted only because we ask for extra documents.

Usual acknowledgement

Within 1 business day of receiving the request.

Usual resolution

Expected 3–7 business days.

Complex cases

We explain why and share an update plan; we do not default to stretching a legal deadline.

Confirmed refunds

Follow the Delivery, activation & refund policy.

Personal-data rights requests

Follow the separate legal time limits; ordinary complaint periods do not replace them.

The parties communicate honestly and in good faith. If evidence is incomplete, we explain and guide you on what to add; we do not automatically reject a report only because an order code is missing or a correctable detail is wrong.

You do not have to provide a password or OTP. If we refuse a request, we state the grounds in writing.

You may ask a competent authority, a consumer-protection body, mediation, arbitration under a lawful agreement, or a court to resolve the matter. Our internal process does not take away other dispute-resolution rights.