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

Example Input: There is no plot. What in the world did I just watch? Nothing made sense, from beginning to end. I've lost my faith in humanity after watching this...
Example Output: Negative

Example Input: A thrilling story of get rich quick without scruples. It introduces the reader to excellent characterizations of the individuals involved. There is excitement through unusual circumstances including an extremely imaginative ending.
Example Output: Positive

Example Input: After contacting the seller about the item never being received a second was shipped. When we got it the mirror itself had fallen out of the housing. We didn't want to wait an additional month to get a replacement so we glued the mirror back on the housing.
Example Output:
Negative