Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Don't buy this book

I have to be honest. I do not like this book. I don't even think I got through the first chapter. I am a real nut about piano playing and piano theory, so if there is something good in the book I guess I just missed it. I was so bored reading it I just tossed it.I gave it 2 stars just because there may be something good in the book I missed.