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

Example Input: I think AFX's take on "Run the Place Red" is incredibly fun -- it makes me want to jump and shimmy each time I hear it. Now, I'm not a huge fan of ragga, but ragga-jungle-drill 'n' bass? I think it's a genius combination, one that only the demented mind of Mr. James could discover. You can barely understand the vocals beneath the percussion -- they're more flavor than anything else. As for the two noise tracks, they're rather interesting the first time around (not to mention intense on the squeals), but I don't think they stand up to repeated listens. Mostly because I don't want to go deaf.
Example Output: Positive

Example Input: There are people who will start reading this book then about 100 pages into it realize that it's going nowhere fast. Take my advice and keep reading. It gets much better, and more interesting. The ending is really good, and might have even upped this review a star.ac
Example Output: Positive

Example Input: Wow! ...finally something new and creative for the dance floors this year. Got a promo of this album about a week ago and havn't stopped listening to it since. All of Mynt's hits in one place plus their new single "Still Not Sorry" which I think is really going to be a huge smash for them. Lot's of cool 80's production and fat synths on this one and I'd say it's definitely a worth while buy if u are into dance music/electrohouse 80's style./DJ Eric
Example Output:
Positive