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 really enjoyed the first 100 pages of King Rat and expected good things from the remaining chapters. But the novel goes downhill as the reader is forced to learn more about Peter Marlowe, a character I suspect we're supposed to admire for his complexity. The dialogue between prisoners is forced and the sub-plots are only of marginal interest. I found myself skimming the final third of the novel, as concentrating on it was much too painful.With a 4 and 1/2 star rating, a prospective reader would think they were buying "The Brothers Karamazov". Same goes for all of the books on Amazon that suffer from 'grade inflation'. With every novel commanding 4 or more stars, what's left to differentiate the great novels?
Solution:
Negative