Instruct: Classify Amazon reviews into positive or negative sentiment
Query: What's wrong with this picture?

Fake reviews abound. This book is nothing but a house-organ for the sale of cheap vitamins. If you doubt that try to contact his company. You can't contact his company PERIOD because there is no company other than an online scam selling fake store-front. Mindell does not know the first thing about vitamins, he's a salesman not a healer. This is a man who used his MD degree to hawk snake-oil products. Do not trust him if you value your health.