Refund Policy

If the book isn't useful to you, write to [support email] within 30 days of buying, from the email you paid with (or with your receipt). You get your money back — no questions, no forms.

Refunds go back to the card or wallet you paid with, through Stripe. They usually show up within 5–10 business days, depending on your bank.

This guarantee is on top of any rights you have under the law where you live.

Last updated October 2026.