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.

Ex 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

Ex Output:
NEG


Ex Input:
THE book that changed my attitude about tough times. . Robert Schuller's book &quot;TOUGH TIMES NEVER LAST BUT TOUGH PEOPLE DO&quot; gave me the insight to understand life and the knowledge that everyone goes through tough times at some point in their lives.  The  challange is how we deal with those times and how each one of us can take  these difficult situations and turn them around into something miraculous.   When you think you just can't take one more step and you read this book you  will know that you can  and as Dr. Schuller says, &quot;inch by inch  anything's a cinch!&quot;  If YOU are going through very tough times I  strongly suggest you read this book so that you too can become a  &quot;possibility thinker&quot; and turn YOUR &quot;scars into stars&quot;

Ex Output:
POS


Ex Input:
Very Difficult to Follow - Frustrating Writing Style . Gosh, maybe I shouldn't review this book, but then - any book that I bring home that is so difficult to follow that I just couldn't finish it probably deserves one star. While the subject matter was of great interest to me, the writing style was not a comfortable read. I was constantly trying to remember who was who, what time period it had just jumped to and then jumped to again and, worst of all, the flow of the words was simply missing. Hard to pinpoint the problem, but by Page 42 I was so confused and frustrated, not entertained, and wondering why I was working so hard to read it when I had a stack of other promising new works waiting. (Now I'm readin 'A Long Way Down' by Nick Hornby and was mesmerized from the first page. A perfect example of a well-structured story that just glides from page to thought-provoking page. My full review to be posted shortly.

Ex Output:

NEG