TASK DEFINITION: Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
PROBLEM: This book in the beginning was so slow that I finished a book twice it's length before I finished the first chapter of Tess of the D'Urdubervilles.

SOLUTION: Negative

PROBLEM: Now my daughter will not stop aggravating me because we cannot download the pictures off of the dran thing and wants a new camera, so now, I have not only wasted my money, but I have to buy her a more expensive camera that will work that she will break or lose.Thanks so much Vivitar!

SOLUTION: Negative

PROBLEM: I bought this to help heat a bath off my master bedroom. It works like a charm I run it for twenty minutes prior to hopping into the shower and no more shivering!

SOLUTION:
Positive