Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

Example Input: I got this for my 5 year old. I loved the concept, unfortunatley I never seen such a flimsy toy. We had to super glue everything together because pieces would fall off, this is because there are no snaps to keep levels in place but rather just fits together. Would not buy this toy!!!!!!!!!!! Would not recommend this toy unless your willing to super glue all parts!
Example Output: Negative

Example Input: Got this at a great deal and loved the movie. It's nice that I can watch it on my iTouch anytime and not on Flixster under restrictions.
Example Output: Positive

Example Input: I usually do not review films, but in this case I feel it neccessary. I have been a World War I aviation buff for many years. When I first heard that someone was making a film about this subject I knew that I had to see it. My disappointment when I finally saw the film can hardly be imagined. It's not just that they drag in every movie cliche thats ever been used in this type of story; there is literally not a single authentic detail or presentation of such detail in this film. The airplanes are wrong, the airplane paint jobs, markings. armaments are wrong. The clothes and uniforms are wrong, even the airfield that these guys are flying out of is wrong. It appears that the film makers, instead of researching information on life as a volunteer in the french air service of that period, opted for looking at old hollywood movies on this subject. Watch this film for whatever entertainment value it may have , but not to get an idea of what World War I aerial combat was like.
Example Output:
Negative