I recently placed an order through HotBookSale.com to purchase a Math textbook for my son. I then get an e-mail from BestBrandValues.com that I had become a member and that my credit card on file will be charged $19.95 monthly. There was no indication on HotBookSale.com's site that there was a membership and that by placing an order I was to become a member; nor did they even ask whether I wanted to become a member!
I am utterly disgusted by the unscrupulous way that I was drawn into a membership that I was not even aware of!
Be wary of both HotBookSale.com and BestBrandValues.com