Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A lot to say about nothing.

This long, long book lacks characteriztion, believable plot, and a purpose. I knew about the same before I read the book as after. Too much discussion about cleaning and caring for one's guns. All the characters were shallow and lacked all emotion. The only real character was the former KGB agent and even he lacked substance. 750 pages of wasted time. I can't believe I read the whole thing. I would not recommend this book for any reason except a cure for insomnia.