Instruct: Classify an Amazon review into positive or negative sentiment.
Query: EASILY THE WORST BOOK I'VE EVER READ!

I bought this book at a book sale for a quarter because some of her other books are good. It took me 2 hours to read...if I could get that 2 hours and my quarter back I would be a happy person! This is one of the worst books I have ever read! The characters suck and are very unlikeable. There's one character (a friend of Win's who's helping on the case and is in love with him)who is apparently only in the story so she can do the research for Win. The plot was ridiculous and so full of holes that it was almost impossible to follow. I hated this book so much that I had to write a review. It made me so mad that I couldn't even fall asleep after I finished it because I felt stupider for having read it. No one should ever read this book.