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: Stilted and boring... . Just finished Emily Griffin's Something Borrowed then picked this one up right after...What a difference! Love at First Site is extremely boring right off the bat and the writing style is so painfully unnatural I couldn't make it past the first 40 pages. Griffin's debut, by comparison, is one of the best chick lit novels out there--very engaging with strong characters and lots of romantic suspense. Even if you like British chick lit authors as I do, don't bother with this one by Jane Moore
Example Output: NEG

Example Input: Bryson is excellent . The book moves, is enlightening, funny, and educational. If you have ever walked in the woods, it might not look the same again
Example Output: POS

Example Input: Important Topics, No Substance . I approached this book with the utmost hopefulness since there has not been one to date on Asian American youth. Unfortunately, now that I am no longer in my teens I have a difficult time relating to their borderline cliche reflections. For sure the anthology could have done without the "Now I'm in this Ivy League college" biographies and most of the poetry, about which I wonder if the authors won't be a bit embarrassed later on. This was a much-needed effort, but just because there is urgency does not warrant slack editing
Example Output:
NEG