In this task, you are given books product reviews in English language. The goal is to classify the review as "POS" if the overall sentiment of the review is positive or as "NEG" if the overall sentiment of the review is negative.

Happiness : A Guide to Developing Life's Most Important Skill . This is a scientific review of the Buddhist guide to a happy life.  Adds great credence to this approach and the Buddhist philosophy.  Ricard was part of the research and is a practicing Buddhist.  A good book to reread many times
POS

Really just fantasic! . When I first saw this book in the bookstore, I debated about getting it for about a month. The moment I bought, I regretted it. This book was so fanastic, you shouldn't hesitate! The back cover makes the book sound stupid, and the front cover art is slightly freaky, but the book itself was actually really, really good. Masterful writing combined with poetic development of characters and setting makes the novel flow. The transtitions and changes that the main characters have to go through, the challenges they face, and the triumphs and discoveries that they encounter will have you devouring the book in a day or less. Honeslty, don't hesitate when thinking about buying this book. It will become a treasured piece of your collection
POS

Shocked.  Stunned.  Horrified. . I realize that Patterson is known for his exciting, page-turning reads.  I realize that he is famous for the relentless pace of his novels.  And, most importantly, I realize that he is famous for stunning twists at the endings of lots of his books.    Keeping all that in mind, I have to say that I was shocked and hurt by the, well, absolutely horrifying surprise ending to this book.  To say it came at me out of left field would be a massive understatement.  It's more like I was standing at home plate in Dodger stadium and was hit by a ball thrown from left field in Yankee Stadium.  Truthfully, I never saw it coming.  And I was horrified by it.  I finished the last pages with my mouth hanging open.    And I feel betrayed as well.  I realize that twist endings happen often, especially when it comes to Patterson, but I DID NOT LIKE this one.  I felt hurt by it.    Putting that aside, it was a good read overall, which is why I give it 2 stars instead of one

NEG