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

Example Input: The lady is kinda annoying. But the videos made me feel prepared and made me feel comfortable with my decision to not go to any formal classes, these were more than enough.
Example Output: Positive

Example Input: Tomb Raider: The Angel of Darkness is one of my favorites. The plot is very interesting, the graphics are good (but kind of shakey, at least on my computer), and it's pretty cool to be able to play another character (although Lara is always the best). The environment is very dark and grimacing though, and I find that if I play the game to much, I get a little depressed. It's still one of the best, though, and an awesome addition to the Tomb Raider series.
Example Output: Positive

Example Input: To really get the complete Mindcrime experience, I would recommend getting the Operation: Livecrime DVD as well. If you can find the one with the booklet, even better. Watch the first part on the Livecrime DVD and the 2nd part on this DVD. The original Mindcrime with the original lineup cannot be topped. For the most part, they did a great job considering they don't have the budget for live shows they had in the early 90's. Mindcrime 2 is not at the level of the first part. Who expects it to be?
Example Output:
Positive