Detailed Instructions: Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
See one example below:
Problem: I've read this book with much expectation, it was very boring all through out the book
Solution: Negative
Explanation: Review writer does not like the book because it was boring, therefore it is a negative review.

Problem: I was very disappointed when product arrived. The bottom of box is very flimsy, it will not hold sand. This was purchased as a gift for my daughter. There is no way I am giving her this.
Solution:
Negative