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

Input: Consider Input: It's pretty nice and comes with a little book with interesting proverbs too. I'm not sure if it really helps to relieve stress but it's makes a fun distraction once in a while. The only complaint is when other people play around with it, they always spill sand out the box..

Output: Positive


Input: Consider Input: Can not beat this item for the price, hands down!Excellent product with all the features you could want, period.

Output: Positive


Input: Consider Input: Not very useful. Perhaps too high a level for a layman like me. Seems to be written for a serious student of Buddism.


Output: Negative