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 rarely want to eat much when I first arise in the morning; but I do have coffee.  I've found that these cinnamon graham crackers work great for me as a little something to eat along with my coffee.  They are graham crackers - not anything super-duper amazing - but they are nice, cinnamony graham crackers that are organic.
Example Output: Positive

Example Input: My dog loves this food, and she has maintained her healthy weight for many years.  The vet is very happy with her general health, coat, and teeth.  Having the 16lb bag sent directly to my home without any shipping charges is terrific!  The 16 lb. size is not available in my area.
Example Output: Positive

Example Input: The mushrooms that were sent were not labeled like the picture, they had the old red and black label. When I opened the can and tasted them the had a very metallic taste and the inside of the can was discolored so I threw them away rather than take a chance of making myself sick. There is a date code on the top of the can of 0303 which I have no idea what that means and I can't find any explination of this code online. I will not buy this brand mushrooms anymore. I am a mushroom lover and I have bought many large cans of mushrooms in the past and I have never had them taste like these did.
Example Output:
Negative