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: My 50lb bag of oatmeal seemed like way too much, but as time went on I found more and more uses for it. I have so many recipes that I make weekly that I'm running out! This is a very high quality oatmeal and much cheaper and better than anything I've found in the grocery store.
Example Output: Positive

Example Input: I found these more than 10 years ago in a health food store. After I bought one bag I found myself stopping by that store once a week to get these chips. The New York Cheddar flavor is so good, you will have a hard time not eating a whole bag.
Example Output: Positive

Example Input: As a professional potato chip muncher, I see these as thee very BEST on the market. Rich taste and flavor!! Almost impossible not to finish the entire bag.The true meaning of decadence!
Example Output:
Positive