Returns & Refunds
Everything we sell is an instant digital download — the moment you check out, your PDF is delivered to you. Because a file can’t be “returned” once it’s in your hands, all sales are final. That said, we’re real people and we want you to be happy — so here’s exactly when we’ll make it right.
When we’ll issue a refund
Contact us within 14 days of purchase in any of these cases and we’ll sort it out quickly.
Why digital sales are final
Unlike a printed book, a PDF can’t be sent back or “un-downloaded.” Once your file has been delivered, the purchase is complete and non-returnable — which is also why we keep our prices low and offer free practice tests and worksheets so you can try our style before you buy.
Didn’t get your download?
That’s usually a quick fix, not a refund. Your PDF link appears on the order-confirmation page right after checkout and is emailed to you — and it’s always available under My Account → Orders. If it’s missing, email us your order number and we’ll resend it right away.
How to reach us
Email info@mathnotion.com with your order number and a quick note about the issue. We reply within 1–2 business days and approved refunds go back to your original payment method.
Returns & refunds FAQ
This policy applies to purchases made on mathnotion.com and is part of our Terms & Conditions. Paperback editions sold through Amazon follow Amazon’s own return policy.