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.

Example Input: Don't waste your money . This book, the author and his company is a joke. Don't waste your money
Example Output: NEG

Example Input: I officially hate this book! . I, also, must second Mark Twain. This book is a waste of time! Why do teachers make us read it when we should be reading Tolkien, GK Chesterton, CS Lewis, and the like? Agh. Then, that could just be my wacky taste in novels...     But this was bad. Oh my gosh!!! The descriptions were ALWAYS needlessly long, the conversations ALWAYS needlessly long, the... blah, blah, blah, blah. That's what the whole thing was. Blah. The whole plot could have been totally condensed to a hecka short 200 pg novel and it would have been a million times better! Maybe even good! And I like long books!     This book is terrible. Listen to the warning of a fellow voracious reader and do not waste your time!
Example Output: NEG

Example Input: Not really . I have a hard time understanding what it is that I dislike about the novel. I dislike it almost as much as the movie.  I have been a loyal follower of Smiley and some more after that. Once the Cold War was over, JlC had to look for a new realm. I tried to follow him, but gave up with the Kaukasian troubles, forgot the name of the book.  Maybe it is this: JlC's trade mark, his USP, is the evilness of the other side. With the KGB & Co., that worked perfectly. His readers were willing to stay with him and believe him.  Now he is transferring the KGB style to all sorts of other badies. I think it does not work any more.  It is not that I trust the pharmaceutical companies enough to not be like here insinuated. I do not.  What I do not like, I guess, is the artificial mood of intellectual suffering from the evilness of all kind of conspiracies. Tess in this story seems to be the normal do-gooder who falls foul with the baddies. That is more ok in the book than in the movie. (There, for my eyes, Rachel Weisz does herself discredit.)  What is absolutely not ok is the surrender of command by the narrator mid way. JlC gives up on trying to keep a believable storyline and declines into darkest conspiracy allegations
Example Output:
NEG