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: Every single one of my twelve cans were BADLY dented. This is a TOTAL waste of coins. DON'T BUY THIS ITEM!!!!
Example Output: Negative

Example Input: There is contradicting information.  The description says Senior Greenie Large, while the photo shows "regular" as well as 27 treats versus 27 ounce.  Anyone that reviews and can clarify the actual product would be much appreciated.
Example Output: Negative

Example Input: I tried this product solely for the fact it has Wolfgang's name on it.  I should have stuck with Timothy's brand.  This was way too strong to be labeled a breakfast coffee, more like a dinner coffee.  I will not be buying this again, also way too expensive compared to the others.
Example Output:
Negative