"Five stars! DualJ had the book I was looking for when nobody else had it. Shipping was prompt and the book was in excellent shape for a 1970 publication."
"Warning: this is a dishonest website. I purchased a book from Dualj that was listed as being in good quality (or it might have said "nice," to be exact) and in stock. Little did I know that when I hit the purchase button, somebody working for Dualj just went to Amazon marketplace and had a book sent to me -- a book that was listed on Amazon as being of LOWER QUALITY ("acceptable") than the one I paid for. So basically, Dualj had no way of knowing whether I'd actually get the book (so "in stock" was a lie), and its quality listing was also lie. (And since the book was coming from an apparently unaffiliated third party, Dualj would not have been able to verify the quality, even if its listing matched the Amazon Marketplace listing.)
If I wanted to use Amazon Marketplace, I would have done so -- and paid a lot less!
Honest sites tell you when third-party websites over which they do not have control ship your books. But Dualj is dishonest.
Avoid swindlers like Dualj and just get your book off of Ebay or Amazon Marketplace yourself."