Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
One example is below.
Q: I've read this book with much expectation, it was very boring all through out the book
A: Negative
Rationale: Review writer does not like the book because it was boring, therefore it is a negative review.
Q: This was a gift, but the fabric was cheap and didn't look great on or last well. However It was fun, and I got compliments on it all night.
A:
Negative