In order to take advantage of the Buy 2 Get 1 Free offer, you have to include all of the books in your order at the time of checkout. FREE BOOKS WILL NOT BE ADDED ON AFTER AND THE ORDER CAN NOT BE CANCELED. All of the items MUST be from the BUY 2 GET 1 FREE collection. This also applies to the BUY 3 GET 3 FREE option or other discounts we may offer. This offer can be applied multiple times per order (add 3 books to your cart, one of the items will be discounted. Put 6 items in your cart, 2 of the items will be discounted, etc.).
We will not edit or cancel orders for discounts.
Only one automatic discount can be in effect at a time. This means that while the B3G3 sale is ongoing, the B2G1 sale is changed to a manually applied discount. You'll need to chose at least 3 books from the B2G1 category and then enter the code "B2G1" at checkout for it to work. There's another tutorial video here on how to use the manual discount on the app.