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

Example Input: This movie is pointless and stupid. The acting and camera work sucks. The story is sesame streetish and moronic. Stay very far away from this one.
Example Output: Negative

Example Input: "Castle" is a wonderful book for children who have short attention spans. It provides adventure and re-affirms the laws of chivalry.
Example Output: Positive

Example Input: The pieces that attach to the shower wall are very small. Because of this, the rod never stays in place!!
Example Output:
Negative