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: Pretty Woman Meets Toxic Tort . Even though I would agree that "Erin Brockovich" is an entertaining movie, Julia Roberts performance in it is no more Oscar-worthy than was her performance of a prostitute in "Pretty Woman."  I am second to no one in enjoying a good "David and Goliath" story, but this movie has such shaky roots in reality, it is more of a tall tale, than the "true" story of a historic class action suit that, I would imagine, left more unhappy plaintiffs, than it did satisfied ones.  However, as the movie title implies, this is indeed Erin Brockovich's story, in the same way that the "Xena" character is the main attraction in "Xena: Warrior Princess" (though it should be noted that Xena's wardrobe is considerably more modest than that of the Erin Brockovich character).    Erin Brockovich is a vain, brassy, boorish, single mother of three young children, with no marketable work skills, a transparently opportunistic manner, who dresses very much the same way as the prostitute character Roberts played in "Pretty Woman" (prior to Richard Gere's character taking her on the infamous Rodeo Drive shopping spree).  The movie's beginning finds Erin unemployed and pursuing a personal injury lawsuit in connection with an automobile accident; her lawsuit is lost, primarily thanks to her own disastrous testimony (swearing, cursing and shrieking from the witness stand) while being questioned by opposing counsel.   Unbelievably, Erin parlays the failed lawsuit into a job at her attorney's (played by Albert Finney) firm, mainly by pushing her way into the office and ensconcing herself at a desk.   Later, while handling the paperwork for a run-of-the-mill, pro bono, real estate sale, Erin discovers the file contains the seller's medical records, that, for reasons she (correctly) does not understand, seem to be of particular interest to the buyer, the mega utility company, Pacific Gas and Electric.  Erin independently embarks on her own personal investigation of the case and discovers that PG&E had (for decades) negligently contaminated the ground water (surrounding one of their power plants in/near Hinkley, CA on the edge of the Mojave Desert) with toxic, hexavalent chromium.  This discovery leads to the queen mother of all class-action lawsuits (at least in terms of the award), in which hundreds of Hinkley residents sue PG&E (by and through the representation of Erin's boss) in a toxic tort action that eventually nets a 330 million dollar settlement for the plaintiffs.    Roberts gives a photogenic, if not especially gifted, performance in her role as Erin. The movie contains a plethora of flattering shots of Roberts (literally gushing out skin-tight, low-cut, bustier-inspired "work clothes" that would never be permissible attire for any employee of a law firm on this planet) as she engages in warm and fuzzy discourses with the unsuspecting and unsophisticated Hinkley residents. While there is much to be said for Erin's apparent drive and tenacity as she pursues the plaintiffs in the suit, she is not an especially likeable character; rather, she is rude, verbally abusive and only conciliatory and kind when and if it serves her interests.    Albert Finney is considerably more appealing and believable as Ed Masry, the aged and  weary attorney who is Erin's boss.  The bantering that occurs between the two is generally amusing; unfortunately thanks to the inept direction and camera work, the focus for these scenes seems to be more on Roberts (strutting about in short leather skirts and noisy, five-inched-heeled mules) than on the sometimes-interesting personality dynamics that seemingly exists between the two characters.  Aaron Eckhart plays the affable, gentle biker and next-door-neighbor, George, who becomes Erin's boyfriend-by-convenience.  The "convenience" factor is totally one-sided and for Erin's benefit exclusively; she  unabashedly uses George for free, live-in childcare, thereby giving her the necessary freedom to assist Masry as they put together the historic case.  Erin eventually winds up receiving a staggering two million dollar "bonus" check  (from Masry) when the tort action case settles; contrastingly, George gets a "thanks" for his nanny services from Erin and his walking papers.     The plaintiffs in the case are an assortment of simple individuals with unpretentious outlooks on life, who have been dealt a dirty hand by the utility giant.  Though the Hinkley residents are sympathetically portrayed, make no mistake-this movie is about Erin Brockovich (indeed, I do not think there is a single scene in which the chacracter is not present) and less about the brave struggles with life-threatening, generation-spanning illnesses that the real-life plaintiffs were forced to face, due to the toxicity in their water source.  Erin Brockovich is presented to the viewing audience (in typical Hollywood fashion) as a sort of heroine; but in fairness it would seem more accurate to say that she was a woman who indiscriminately used people, walked on others when necessary and seized opportunity after opportunity until she eventually struck it lucky and got rich.  Is the movie entertaining-absolutely.   Inspiring- not even slightly.
Example Output: NEG

Example Input: Eh. Not really. . Texas Chainsaw Massacre: The Beginning (Jonathan Liebesman, 2006)    In the documentary that serves as one of the DVD extras for Texas Chainsaw Massacre: The Beginning, a number of the movie's connections talk repeatedly about how their goal for this movie was to push the envelope with the gore. One even says that the people who went to see Hostel and The Hills Have Eyes (2006) will go to see this movie and expect the violence to be kicked up a notch. Well, folks, I just saw the unrated version of your movie, and I've only seen the rated version of Hostel. And I hate to break it to you but, well, even cut by the censors, Hostel blew you out of the water.    For those who have been living in a cave for the past thirty-two years, a quick plot summary: there's a very odd family living out in the middle of nowhere. When the main local business, a slaughterhouse, closed down, it took most of the population with it-- save this family. (The fact that the slaughterhouse is still in operation in the original film, and there are neighbors in some of the original canon films, seems to have completely escaped screenwriter Sheldon Turner [The Longest Yard].) As with any TCM movie, there must be a batch of clueless teenagers, here two guys-- Eric (Tru Calling's Matthew Bohmer), on his way back to Vietnam, and his brother Dean (Zerophilia's Taylor Handley), who's planning on ditching the war and heading for Mexico-- and their girlfriends, Bailey (Diora Baird, recently of Wedding Crashers) and Chrissie (The Fast and the Furious' Jordana Brewster), respectively. There will also be a lot of revving chainsaws.    Now, I readily admit I'm one of the people who didn't recognize the brilliance of Tobe Hooper's original vision for a lot of years after I first saw the original film (close to twenty, in fact)-- thank you, DVD commentary, for pointing out so many things I'd missed my first few times around. I'm still not sure it deserves the classic status it has come up with since, but it's a good, solid piece of work, groundbreaking for its time. There hasn't been a single film, canonical or no, following it that's lived up, but the straight remake Marcus Nispel popped out with a couple of years ago has been the best of a bad lot. Unfortunately, it looks as if the sequels to the remake will have the same relative quality as the sequels to the original-- worse. The acting is wooden, the direction pedestrian, the special effects pretty good but nothing special. But what these guys were after, they tell us, was something really over the top. They were striving not to make a good movie, but to make the mother of all splatter films. And, quite simply, even within the Hollywood machine, they were well upstaged by Hostel before they even started filming. *
Example Output: NEG

Example Input: I agree, this is a great intro to Tai Chi Push Hands . I've always wondered what Push Hands was - this video explains that in great detail and teaches how to learn in a very gradual manner. I got my copy last week (...)    Im glad I finally found this DVD, because it shows exactly what I was looking for - I once saw two women 'pushing hands' in the park and was fascinated, but have never found a video on the subject until now. Nice sound and picture, and Dr Yang seems to be a very nice teacher
Example Output:
POS