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).

[EX Q]: Appalling . I waited to receive this copy from the US,and when I checked it out it was very bad quality.Thick of the worst video you have,and I think you can understand.I certainly won't be buying anything off this studio again.I do recommend dvds from Red Sun,Hong Kong Legends and Vengeance Video are ok.  The film is a masterpiece of classic kung fu,but the quality is dire.I hope Red Sun release it
[EX A]: NEG

[EX Q]: Terrible-don't waste your money . This supposed 'language lab' is VERY poorly designed. The dvd consists of images of items with a nursery rhyme or poem being recited in another language. The amazing thing is that the item shown has no relation to the words being spoken! It might as well be completely random sounds, since anyone who has studied child language acquisition knows that babies learn from making observations of language used in context. While I understand that supposedly this DVD is only intended to 'stimulate' the brain, by six months, a baby's brain has developed specifically to hone in on the sounds presented in his own native language, and to selectively ignore others. The brain continues to prune and forge neural networks in response to sounds from the language spoken in the home, thus the idea that random speech sounds are somehow beneficially stiumlating is invalid. A baby's brain becomes stimulated by the sounds that appear repeatedly in his own language. Habituation and imaging studies have shown this time and time again. Imagine if the baby's brain gave equal attention to any sound--the brain would waste valuable time and resources on information that would not be useful in learning to communicate with his caretakers. We acquire langauge so rapidly because the brain is selective.     Babies depend heavily on repitition, adult modeling, observing cause and effect, and from watching other people's behaviors to learn language. The idea that your child with learn anything from just hearing forgien language sounds out of context is very silly. If you want your child to learn language sounds and words from a language not spoken in the home, try exposing him to another language speaker on a routine basis, or show him programs like Dora or Sesame Street, where there is lots of explicit context to help a baby infer meaning, clear annunciation, and repition.
[EX A]: NEG

[EX Q]: Finally, I'm starting to win . This DVD is terrific. Rather than describe the content, as most have, I'll discuss the results.      I'm a rookie that plays with friends every couple of weeks.  I've been playing for less than a year.  I hadn't been a very winning player for a while, but went to Vegas recently.  I watched this DVD and studied the Pre-Flop Strategy, Odds Chart and Hold'em Race Odds charts, and decided to take a chance and enter a low-dollar tournament.  What a blast- I finished 11th out of 51 players.  The next night, I entered another tournament. I made it to the final table and placed in the money- 7th.  Wow, I thought I was going to be taken to the cleaners, but did pretty well against some clearly more experienced veterans.  After returning from the trip, I immediately beat my friends, two games in a row.  I had been getting my butt kicked by them for a couple of months now, so needless to say, this video has really turned my game around.      I didn't realize how much I misunderstood about the game until I watched this video.  I'm doing things in reverse order- now I'm going to purchase the first DVD to make sure I get the basics down, to add to these advanced techniques
[EX A]:
POS