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: Nothing easier. Nothing better. Even beats grandmother's white gravy recipe. Already peppered for you. You do nothing but mix it with water. Takes only a minute or two. I highly recommend this gravy mix. It will not disappoint.
Example Output: Positive

Example Input: I was disappointed to receive Earth's Best Organic Snakin' Fruit Rings Banana because it hurt my child when she bit into the hard and stale treat.
Example Output: Negative

Example Input: This coffee was extremely weak and did not taste well. I do not recommend wasting your money on it.
Example Output:
Negative