Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Very nice, makes you think in the right direction

Great book, I recommend it to anyone, even if you don't "need" to read it.Written in a very nice, Sex-and-the-City-like, style. Explains a lot of things in a way you probably haven't thought of them before. Makes you think about yourself, your desire, your relashionship and how you may be damaging it.