Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

Let me give you an example: I've read this book with much expectation, it was very boring all through out the book
The answer to this example can be: Negative
Here is why: Review writer does not like the book because it was boring, therefore it is a negative review.

OK. solve this:
Although the movie was very well done for those who enjoyed a spooky and suspenseful story, the book however is not the movie. It seems that Hollywood took very few pieces from the book and turned it in to a great movie which is kind of the other way around from the usual book being better than the movie. This book is good if your a UFO buff only. It mentions the Mothman but other than that it was a very boring read as I expected to be reading about the same scenario as what I saw in the movie. I was extremely disappointed.
Answer:
Negative