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: Novel goes nowhere, can't believe this won something . Talk about a waste of time! I was wondering if it was just me so I asked several friends who dutifully read this prize winner and they said they could barely get through it. It is boring, tells you instead of shows you, hyperactively jumps around the timeline like a flea and provides no payoff at all. I also found the protrayal of the grandmother's flirtation with Islam to be shallow, un-informed, unbelievable and ultimately dismissive. Don't waste your time on this or your money. Luckily I had picked it up at a book sale for $0.25, about what it was worth
Example Output: NEG

Example Input: A great dual biography - one of the best! . Yes, I realize that Nesta Webster believed in conspiracy theories but that does not take away from the balanced perspective of this excellent biography, one of the few dual biographies of Louis XVI and Marie Antoinette. I believe that the royal couple needs to be studied as a unit in order to be understood. Too many other biographies focus on one, at the other's expense. The emphasis of this book, on the years before the Revolution, includes many details omitted by other works. It is refreshingly free of the Freudian bias infused by Zweig and so many others into the life of the king and queen. I wish this excellent book were more widely known; it is one of the best
Example Output: POS

Example Input: Peter Smith hardcover WARNING!!! . If you're considering buying the Peter Smith "edition" of this book, note that it is NOT a new "edition" in hardcover but the Vintage International edition rebound in red cloth, with the cover of said trade paperback glued onto the front. It looks like it's been rebound for libraries, is the type of thing that's usually not for sale to the general public (. . .) The book is WELL-REBOUND, and may still be worth it to you Cormac McCarthy diehards out there -- it is for me, and ultimately I'm just gonna keep the copy of it I bought, but it's still quite disappointing. Thought you deserved a warning, hope it came in time. McCarthy's a great writer, of course -- feel a little guilty about the one-star, but it's an issue of the edition, not the book
Example Output:
NEG