Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Dissapionted!

I hate buying a book about a car I like and then finding out it's all BLACK and WHITE! Tries to stretch out the book by starting off with history of BMW, not what I wanted, I wanted only the 6 and great pictures. Too many wasted pages about other things. If I saw the book at the store I would not have bought it.