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: Don't waste your time purchasing this product. . I didn't like this video for several reasons. The rubber band is a waste of time and hurts your hands. I was looking for an aerobic video. I have Gilad - Bodies in Motion which is great but was getting bored with it since I had it for four years. Let me just say I'm sticking with Gilad because Denise does nothing for me. You don't even feel like you had a workout with her. She's boring. I would recommend Gilad for aerobics and Tamilee Webb for toning. Tamilee is awesome. I have many of her videos and I'm a true fan of hers
Example Output: NEG

Example Input: Review of DVD not production . Firstly I have to say that this is not a Mobile Masterpiece production it is a BBC production. The production itself is excellent, my favorite adaption of the Charles Dickens novel. Unfortunately the DVD has been put together as if you are watching the production on television. There is an introduction by an American presenter who states that what you are watching is a Mobile production. This is tolerable but once you start watching you find that little icons appear on the screen as would appear on television (I think they are to inform the viewer that wide screen is available). Finally, before the end credits of the first part, you get to see what will be in next weeks episode. It would have been a simple matter to take the original recording as supplied by the BBC and use this one for the DVD. For some reason the DVD producer decided that is was better to have exactly the same recording as was shown on American television. If you want to get a copy of this production I would recommend getting one that was made for the British market
Example Output: NEG

Example Input: This goes waaaay too far - unrated version . First of all - even though most of my friends hate them - I must admit that I do enjoy watching some good horror flicks. My DVD collection is also primarily concentrating on this genre. Besides classics, such as "Psycho", "The Haunting (original)", "Rosemary's Baby", "The Exorcist", "The Omen (original)", "The Shining", "The Changeling", "Halloween", "Alien" and "The Evil Dead". I also enjoy more recent flicks, such as "The 6th Sense", "The Others", "The Ring (US version)", "The Grudge (US version)" "The Descent", "Dawn Of The Dead (Remake)" and "TCM 2003 Remake". The Problem with "The Beginning" is, that A. the viewer knows that nobody will survive this massacre the second the movie starts. Which leads to the fact that no hero can be found in this movie! B. Nobody gets to know why Leatherface turned out this way. Damn, they could've atleast shown some flashbacks or a decent intro as e.g.in "House Of Wax". C. There is waaaay too much unnecessary gore and therefore lack of true suspense. These facts, especially the last, make this movie a over the top gorefest in the same league as "Wolf Creek", "High Tension", "Hostel" and "Saw (Sequels)". As one re-viewer stated. Horror movies should entertain by giving the viewer bonechilling suspense and a few good scares. This movie sadly couldn't succeed, due to unnecessary gore, splatter and blood. I don't need that
Example Output:
NEG