Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Light reading, but good fun

As "chick lit" books go, this is decent fare. The storyline is certainly different than any other books in this particular genre (if you can call it that): psychologist is mistaken for call girl, and plays the part because she's interested in the cop who made the mistake. Oh, she's also supposed to be doing it for the book she's writing, but that's a pretty weak part of the book.The side storylines are a little distracting, because the interaction between Joe and Marlowe is the best part of the book. For example, I didn't care at all about the client of Marlowe's who's killed - it was just filler. However, I think the main characters are enough to keep you interested.I was reading this on the train, and while I didn't miss my stop because of it, I did hope that I'd have a few minutes before getting picked up to finish it off. Worth your time if you like this type of book.