Book Market Paperback Sales & Trading Center

I like to spend a couple of hours every now and then in this place, searching and sometimes buying a few books. It’s a good place to go if you have nothing in particular in mind and want to peruse the thousands of used books they have to see what interests you.
The one problem I have had with this place is that they advertise that they will take your old used books, but when I did this it was not explained that they give you credit to buy more books, not cash. Also, they did not tell me when I tried to use the credit that you can only use some of the credit at once. I probably would have just donated the books somewhere else if I knew this. So in a nutshell their communication is lacking. Usually I get a hello when I enter but nothing when I check out. This is why they only get 3 stars from me.