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: i was really disappointed with this book. The other ones that she has wrote were very good but this one was dull. it was as if she rushed to put a new book out and didn't take the time to make it interesting. i would still read other books that she writes but i wouldn't read this one again.
Solution: Negative