You are given a review of Amazon's food products. Your task is to divide them into two classes: negative or positive, depending on the content of the review.

Example Input: Aweful, Especially compared to their old Four Cheese Queso, which our family loved. Why would they drop the old Four Cheese?
Example Output: Negative

Example Input: Don't know much to say except they smelled funny upon opening the bag and neither of our 2 dogs would go anywhere near them.
Example Output: Negative

Example Input: These are the best chips invented for those who are trying to watch their calorie intake.  You get a lot of chips for minimal calories, and they taste great!!
Example Output:
Positive