In this task, you are given product reviews about dvds. The goal is to classify the review as "POS" if the overall sentiment of the review is positive(the reviewer is satisfied) or as "NEG" if the overall sentiment of the review is negative(the reviewer is not satisfied).

Example Input: I could not have enjoyed this more! . This is simply the PERFECT movie/series for anyone who is interested in polar exploration.  It's beautifully filmed, interesting throughout, and really makes you feel you are there.  True, Scott is, on the whole, shown in a less than favorable light, but given many of the decisions he made, it would be hard for that not to be the case.  To the film's credit it goes to great lengths to give the context/history behind the mindset that led to those poor decisions.  Likewise with Amundsen, you see his greatness mixed with his flaws.  I wouldn't change a thing about the movie itself.  As to the quality of the film transfer and the sound, it seemed perfectly fine to me - though I'm hardly an expert on such things.  As for the packaging, I admit I was a little disappointed there was absolutely no booklet of any kind, nor are there any "extras" on the discs themselves.  You strictly get the 7 episodes on 3 discs in a double-wide hard case.  But given that exploration is rarely the subject of any movie, let alone one of this length, I consider this set a real find, worth every penny, and I will treasure it.  One side note: The DVD case says "Featuring Hugh Grant & Max VonSydow", but a very young Hugh Grant has just a tiny little part in this 1985 film, so don't buy this hoping to see him or you'll be disappointed!
Example Output: POS

Example Input: WHAT THE... . THIS MOVIE IS NOT VULGAR NOR DOES IT RATE NC17...DONT BELIEVE THE HYPE. CHECK OUT PINK FLAMINGOS INSTEAD, NOW THAT IS A VULGARLY RIGHTEOUS MOVIE BY WATERS AND THE WITH THE GODDESS OF FILTH..DEVINE
Example Output: NEG

Example Input: WOW . Boy this movie was weird and psycho. I happen to like the weird movies but it was WAY off the psycho side for me. Friends try to cover up an "accidental death" from one of their friends when they try to pull a prank that goes horribly wrong. Things like this, I try to stay away from. Although I am glad I saw it so I won't always wonder if this movie was actually watchable or not. Now I know. I gave it 2 stars because the movie DID have it's charms.
Example Output:
NEG