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: Looks like and tastes like chocolate colored water. No chocolate flavor whatsoever, this was a complete disappointment.  I got the hot chocolate k-cups from swiss miss instead.  How people can be giving this product four and five stars is astounding to me, is the Amazon ratings system being gamed for this product?
Example Output: Negative

Example Input: Love the pineapple flavor. Makes me feel like I am on vacation drinking a pina colada. (You probably could add a little rum and.....)Really tastes better than other pineapple coconut waters I have tried!!
Example Output: Positive

Example Input: Product is fresh, good and I'm not getting complaints anymore.  That's worth the large quantity and shipping charges.  Hey, its oatmeal. My favorite!
Example Output:
Positive