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

Example Input: The bed needs air refilling more often than I thought it would- every 3 days at the most. So much so that if I didn't pump it, the bed would all be like a water bed with "jelly-like" feeling. To lessen this effect I situated it in a corner of the room against the walls. Further more, what surprised me was the round water condensation on the bed sheet just underneath my (head) pillow in the morning. But what confuses me is that in the evening the bed feels cold (or the air inside feels cold).What I like about it though is that the pump works real fast in inflating- although it is loud for an evening activity.
Example Output: Negative

Example Input: Very simplistic writing style- he said, she said, then he said, then she said. This reads like a first attempt, not like a book written by a seasoned author of over 30 books.
Example Output: Negative

Example Input: Looks like cute little bunnies on my fridge, but they're just eye candy. Shakers don't store a lot of salt or pepper. Handles are too small to comfortably hold, and it's hard to detect any salt and pepper coming out.
Example Output:
Negative