Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Terrible

This book is TERRIBLE. It spends the first 75 pages trying to sell you on the idea which is stretching it from the start. I already bought the book just get into it already, is what I felt. After reading the book twice the only concept I could really garner was to just eat smoothies forever and occasionally a modified version of the Atkins or South Beach Diets, which is funny that he uses so many high protein lo/no-carb recipes, since he takes a few pages to bash each of those diets to begin with. Stay away your money is better spent elsewhere