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: Great Viewing! . Even if you are not a big sci-fi fan, you will still enjoy Dark Angel-The Complete First Season.  Besides having an impressive plot concept, the first season of the show gave us a look at some interesting personal interaction between believable characters.  I liked the second season for the way it developed the story line, but the first season was better done over all. Whether or not you like science fiction, you will get hours of enjoyment out of this box set of the first season of Dark Angel.
Example Output: NEG

Example Input: The "original" versions are 4x3 letterboxed... . The "original" versions are 4x3 letterboxed...    For anyone with an HDTV or widescreen regular TV, these DVDs are a major disappointment.  The original versions are matted from their original 2.35:1 aspect ration for 4x3 TVs, so they look like crud on an HDTV or other widescreen TV.    They appear to be made from the same transfers used for the laserdiscs.    The other versions, from 2004, appear to be identical to the DVDs previously released
Example Output: NEG

Example Input: terrible customer service . this is day 10 now and im still waiting for my package!!!!!!amazon seems great but when something goes wrong they run like chickens!     However.....LARRY BIRD IS THE MAN AND DONT EVER FORGET THAT
Example Output:
NEG