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

Ex Input:
So far I'm very happy with my boots.They fit well and seem very well constructed.Time wiill tell how they perform but so far so good.

Ex Output:
Positive


Ex Input:
This would have been a very short book if all of the racism and sexuality were to be removed. I read it for an Appalachian Literature class, and I felt this book was so racey that I couldn't enjoy reading it. The vulgarity in it is also not necessary, and I feel that it should not be called literature because of this.

Ex Output:
Negative


Ex Input:
It was a super deal... But there is something wrong with it. It will not retain the air level that I want.I will be returning this item

Ex Output:

Negative