Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Exceptional!!

A very good book, I can't express it enough.. Very dry and slow moving at first, but once the events and story starts unraveling it's hard to put down - I read it in 3 days time I was soo absorbed. All I thought about was getting back to the book it was fantastic.If you read this book, once you get past the slow beginning, I can guarantee you won't be disappointed.