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 am amazed at the high ratings this book received. It was, undoubtedly, the worst book I have ever read. It might have been better with good editing. There were many unimportant characters and many horrible descriptions that could have been omitted. Who really cares about the dogs, many of whom have no relevance to the story. Who really cares about the detailed description of the decor of a room. Yes, I did finish the book that, by the way, had no ending. Toward the middle of the book I actually started editing it. What a mess!
Solution:
Negative