Terms of service

By using Wrong Join you agree to these terms.

The service

Wrong Join is an AI tutor for learning SQL. Its explanations can contain mistakes. Don't rely on them for production systems, and don't treat a level or completed course as a professional credential.

Accounts

You sign in with Google and are responsible for activity on your account. Don't try to get around usage limits, attack the service, or use the tutor as a general-purpose AI service.

Subscriptions

Pro renews automatically each month or year at the price shown when you subscribed, until you cancel. Stripe processes payments. You can cancel at any time from the billing page and keep Pro until the end of the paid period.

Refunds

If you ask within 14 days of your first Pro payment, we'll refund it in full. Renewals aren't refunded except where the law requires it.

Availability

The service is provided as is, with no warranty. We may change or end it. If we end Pro, we'll refund the unused part of any prepaid period.

Liability

To the extent the law allows, our total liability to you is limited to what you paid us in the 12 months before the claim.

Contact

Use the contact form for questions about these terms.