Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Read this if you like Scientology

That was a couple hours of my life I will never get back. A bunch of Blah, blah, blah about his time teaching in the Caribean, and his epipheny that cells have memory, and absorb energy at a quantum level. Ok, far reaching but we'll go with it. Then comes the addendum: you can unleash the power of your subconscious simply by taking all these "psych-k" courses for a few thousand bucks. There are multiple levels, beginner, advanced, etc. Each one costing more money. All he needs is an e-meter and tax exempt status to complete things.