Instruct: Classify Amazon reviews into positive or negative sentiment
Query: More twists than a pretzel

This was the first book that I read by Ed Gorman and I ejoyed it very much. I thought it to be a very fast read and did not lack for excitement. The "profiler" Robert Payne is a compassionate character, but still dedicated to seeking the truth. The female characters are interesting and treated with great respect by Payne. I was not able to predict the many plot twists and the ending was great!