Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great book

This book was great! I loved it. The stories the narrator tells are both funny and sad at the same time. This is a great quick read, a nice beach book. The whole book paints a really comical picture of upper class life in Manhattan. The book is bittersweet, though. I hope this doesn't really happen (though I'm sure it does). This is a must read for everyone who's ever babysat.