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: I've drunk a lot of coffee in the last fifty years and this is the absolute worst ever! Nothing I've had ever had comes close to how awful this stuff is. This has no taste and is very bitter, actually it does tastes worse than some mud I've eaten as a young child. What a waste of money,as I am not allowed to return the unopened bags, all three will go into the trash! When I say I'm pretty disappointed in this purchase I'm being kind. Don't buy this or you will be 'bitterly' disappointed!
Example Output: Negative

Example Input: wE LOVED THIS POPCORN  BUT COME ON  SHIPPING IS WAY OVER THE TOP  WE WOULD SETTLE NEXT TIME FOR SOMETHING WE CAN BUY BUT NOT SPEND 3 TIMES ON SHIPPING
Example Output: Negative

Example Input: I just recently had to go gluten free and have been disappointed by the gluten free flours and baking mixes.  I bought this and it's amazing!  Just like the original Bisquick.  Although it is cheaper at Walmart.
Example Output:
Positive