I gave this business a 2/5 because I spent a total of around $1,000 for books for Christmas and most of the orders went without a hitch. I had a problem with 2 sellers who sent me used books instead of new books. The books that I ordered were pretty expensive for paperback books because of limited printing ($67.00 and $48.00) which I was willing to pay as a Christmas gift. The nightmare began when both sellers kept telling me that a new copy was coming into their warehouses (yes, they were two different sellers in two different states but their emails could have been interchanged.) I tried to work with them each for about a month. I finally gave them a date that I needed a trackable number by and, when I didn't get it, I applied for a return/refund. That's when the real nightmare began. I finally got return labels from both and returned the books, expecting to see my refund as soon as they were delivered. It really isn't acceptable that I was the only one with anything at risk. They now had my money and I had no book. Then, it turns out that one of the sellers put the wrong address on the return label. How is that even possible? This book was then returned to me. I opened a dispute with American Express. While they were in the process of investigating it, I received the returned book back. I researched the address and discovered that the seller had neglected to put an apartment number on it. For 2 weeks, I asked for a return label with the apartment number because I wanted my money and didn't want the book. On December 4 (the original order was placed October 17, 2021), I finally got my money back from that one ($67 + shipping). I also just received the corrected return label from the first seller this morning (December 6). The seller of the second book received his book back November 27. On Friday, December 3, I wrote to Abe Books customer support asking where my refund was. I received an email this morning (December 6) asking me for the tracking number so that they could verify that the book was returned. Are you kidding me? This information was all in the information that I had to fill out for the return/refund, They were too lazy or stupid to even look at the information they required from me. I have told them that they have until Wednesday, December 8, 2021 to credit my American Express account or I will be opening a dispute with AmEx. Quite simply, dealing with this company is not worth it. I thought since they were now owned by Amazon, the customer service would be comparable. IT IS NOT! Alibris is another good source for books and I have never had a problem with them. I am an avid reader and still like the feel of turning the pages, so a good bookseller is important to me. I will avoid Abe Books religiously, however, because the problems are simply not worth it.