Instruct: Classify a given review into positive or negative sentiment.
Query: Simple and logical

I am not a dieter, but this book tells you what you need to know and makes a lot of sense. I lost 11 pounds in the first two weeks. It was a little hard to adjust the diet requirements to fast food places but I still ate fast food but only half of the bun. If you drink water it will flush your system and the weight WILL follow. This is almost too easy and it really, really works.