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: Please be aware before you purchase this Kindle edition that it DOES NOT HAVE A TABLE OF CONTENTS. If you are reading this book for pleasure, starting at the beginning and proceeding directly, this may not be a problem. If, however, like me, you are using it for a course and/or in conjunction with a hard copy edition, this makes it virtually impossible to locate anything in the book or to navigate from chapter to chapter. You have to use successive approximations of the location number every time you want/need to change locations. Consequently, this Kindle edition is useless to me.
Solution:
Negative