CONTACT
Contact KeyBrainer
Questions about your account, a purchase, a download or a question in the bank? Email us at [email protected]. Include the email address of your KeyBrainer account and, for purchases, the order reference shown in your account. Never send passwords or card details.
Found a mistake in a question?
Use the report form, or tell us which ebook or practice set, the question number (for example Q123) and what looks wrong. We check it, decide what to do and publish a corrected edition. See how our questions are made and checked.