I am writing this review as a correction to my previous review. The books in the first box I opened were perfect, and my previous reviewed reflected that. However, many books in the second and third boxes contained all kinds of gray/brown stains and all kinds of problems with colors, such as figures in which. When I realized that, I had already paid, and anyway it was too late to send them back and had to give those away. PLEASE, CHECK ALL YOUR BOOKS BEFORE PAYING! Moreover, my girlfriend and I had completely different quality of service, despite the books being similar in many aspects (except content): she got all kinds of advices on how to improve the thesis.
