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: The two stars refer of course not to the book but to its format. I recently acquired my first Kindle and thought I'd download some freebies to try it out. This one was quite disappointing, since the limericks it contains appear as continuous text, so are quite inconvenient to read. It's a wonderfully entertaining book to get in print form though!
Solution: Negative