Contact us
Last updated 27 October 2026
We read every message. Write to us for help with your account, a question you think is wrong, a refund, or your data.
We reply within 2 working days.
Reporting a wrong question
Tell us the mock name, the question text and what you think the answer should be. We fix confirmed errors quickly.
Grievance officer
For complaints about your personal data, write to the same address with the subject “Privacy”. We acknowledge within 7 days and resolve within 30 days.