Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Anybody want to buy a signed, half-read used copy?

I couldn't even get halfway through this book. The generic book design (cover, etc.) and the ridiculously high pricing should've been the tip off -- obvious vanity press.The writing is just so bland and bloodless; lightweight "MFA writing" all the way. Anyway, I have one word: beware.I was trying to be nice, so I bought this book as favor. My question now is: where can I get a refund?