Instruct: Classify an Amazon review into positive or negative sentiment.
Query: A Pop-Culture Title but not just another pop culture book

I am a television producer who couldn't resist buying this book,since unfortunately, bad behavior is the norm where I live and work. Ironically, it is also a killer of creativity, the one commodity that Hollywood needs on a neverending basis. This book was full of wonderful, relatable examples of how "certified a-holes" truly create an unproductive and unhealthy work environment, not to mention the personal fallout for those who are the receivers. I especially enjoyed Sutton's little quizzes for determining a-hole behavior, his tips for how to combat being on the losing end, and the last chapter, "The No A-Hole Rule as a Way of Life."