Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Is this a "contract" book? It's awful -- NOT RECOMMENDED

I'm a real Patricia Cornwell fan, and I opened "Hornet's Nest" with great expectations -- expecting more of Kay Scarpatta.No Kay? That was disappointment number one.Who are these people? Flat, improbable, cut from cardboard and dropped into the word processor with the hope that a plot will gel and a story emerge.It never did.I kept reading, waiting for the magic, for the point where the book would take off. It never did, and the end was as laboured as the beginning.This one's a dog -- I'm looking forward to more of KS, but please spare me the Charlotte Police Dept.