Instruct: Classify a given Amazon review as either positive or negative.
Query: Not what it's cracked up to be.

This book had a lot of the same material as the first book he wrote. I'm sure his weight loss plan does work, but what average person would be able to stick to this? And the part about giving yourself a shot each day, most people aren't willing to do that. This book would be great for someone who has ample time to eat right and do everything recommended, but for the average person that's on the go all the time it's very unreasonable.