Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
Example: I've read this book with much expectation, it was very boring all through out the book
Example solution: Negative
Example explanation: Review writer does not like the book because it was boring, therefore it is a negative review.

Problem: The fit of the fitted sheet is LOUSY - the first night we had it on the mattress, it came off. I guess Amazon sold them cheap to get rid of them.DO NOT BUY THESE!!
Solution: Negative