Instruct: Classify Amazon reviews into positive or negative sentiment
Query: The Three-Hour Diet by Jorge Cruise

This book lays everything out for the reader who is looking for a very easy-to-follow diet. Mr. Cruise not only explains the rationale behind his theories for the diet, but he also gives great guidelines for eating, exercising, shopping, and staying motivated. I especially enjoy all of the wonderful real-life "before and after" stories from people who have lost weight and feel better because of this diet. Everything just makes such sense and is easy to read and follow.