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

Example Input: Beware of the size of this book!If you are expecting to receive a regular size art book, you will be extremely disappointed. The book measures 7.5 x 9 inch and is thinner than my pinky finger.However, if you are just interested in the content, there is a lot to look at and to read.
Example Output: Negative

Example Input: I am so happy with this product. My drawers stay neat, clean and most umpotantly organized - I can find everything quickly.
Example Output: Positive

Example Input: My children and I love the little Critter books. This is a great book, but it was not bound well. The book fell out of the cover within a few days of recieving it.
Example Output:
Negative