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

Example Input: I think a couple of people are missing the point... The reason this is out is (I heard) they didn't have the cash to finish AV Vol 2, so this would generate some cash AND be of interest to their core fans. Plus, the demos ~are~ a good insight to their creative process.... I ~love~ to see the rough drafts... If you're just waiting for Vol 2, why did you buy this in the first place?
Example Output: Positive

Example Input: Product was defective from day on and lasted a whole 32 days and now will inflate but by the middle of the night you sleeping on the carpet.
Example Output: Negative

Example Input: Wow, I just bought this CD and I was surprised to see how poorly reviewed it was. Actually, that is the primary reason for my participation in this review... to offer a positive and encouraging reason to purchase this compact disc. I found the music to be refreshing and beautiful and, despite what other reviews have said, found the musicians to be quite talented. It's a good CD to relax to, have a dinner party to, et cetera. It's not REM, don't expect to hear REM. It is, however, a string quartet who brings a refreshing twist to most of REM's popular songs.
Example Output:
Positive