Expectations was not too high  

I had recently ordered a textbook for school off of amazon. It had described the book as very good. Being that it said that is was in very good shape I was expecting to receive a book in very good shape. Not the case. I receive the book and sure the outside of the book seemed in pretty good shape. However, the book as a whole was not. I flipped through the book and some of the pages have already been separated from the spine. I don't believe that it is missing any pages. But I think that with selling books they should be truthful as to it's real condition or have a comment of it's condition. Anybody have a similar experience with buying anything used online?