Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Whats wrong is obvious!!!

I would give this no stars if i could. I just saw this book profiled on 20/20. I havent read it but let me tell you. The moment a lady who went on Karas' plan said she only ate 1200 calories a day, i knew why this plan "worked". You are starving yourself and losing heart health in the process. 1200 is the bare minimum you should consume. I have lost 85 pounds and have done it with mostly cardio, some strength training and i usually consume 1350-1550 cals a day. Dont be fooled by his claims. You'll only cause yourself more health problems down the road.