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

Example Input: I have been buying Hi-Tec for years. When I found the Altitude IV I fell in love instantly. This shoe fits great, has little break in time and still holds its sturdiness as it ages. Well recomended.
Example Output: Positive

Example Input: Having seen "The Dance" before, I was totally disappointed. I was expecting at least the full songs from the CD, but it has only interviews with the band and commentaries. Also the picture quality on my dvd (I bought Region 2) was just bad quality. Not worth buying.
Example Output: Negative

Example Input: My sense is that Baldwin wrote The Fire Next Time for anyone who had ears to hear, regardless of color or faith or gender. The emotional intelligence with which he speaks is riveting.
Example Output:
Positive