We sell used books to a number of buyback/resell online companies. Sellbackyour book is our favorite overall. In the last year or so, we have sold them over 400 orders. That many orders with thousands of books in total will obviously result in a few occasions where we were not fully pleased. However, overall we find this company accepts many titles, is liberal and generous in its condition grading, usually pays as much or more than most other companies and does so very quickly.
We especially like the option to have returned any and all rejected books at almost no cost although in truth very few books (probably no more than 1 or 2 % are rejected). The most consistent problem we have had is the same as a few other people mentioned-books disappearing from the cart. Even if they do not disappear, we cannot close them on the iphone where they were scanned. We can close them on another device, but frequently the cart does not show up at all on other devices. Customer service is not their strong suit, and we have been unable to resolve this issue. Sometimes they respond to messages, sometimes not. Ziffit, for example, has many more problems but has much better customer service in addressing them.
Still, in summary, we enthusiastically support this company.
Please accept our apologies for any inconvenience caused. Our customer support team will investigate the matter and get back to you with the resolution. - BooksRun Team