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'm presently on a diet and I was at my Fresh and Easy Neighborhood Grocery looking over possible diet foods. I wanted things that were tasty, non-fat and low in calories. I came home with about a dozen items. That's how I discovered the Tillen Farms Pickled Crispy Asparagus. Well, I've always liked asparagus anyway and I've enjoyed several brands of pickled asparagus. This Tillen Farms brand is really, really good! It's the best I can recall. There's an excellent flavor and a big clove of garlic down in  the bottom of the jar which I'm looking forward to eating. I can't believe how good this asparagus tastes and right on the front it says "only 60 calories per jar!" Now this is my idea of a good diet food!  Gary Peterson
Example Output: Positive

Example Input: I have been giving these chews to my Mini-Pincher and Mini-Dauchand for the past 3 years to help support their joints and hips.  The last batch I bought is darker in color to the point of almost being burnt and smells a lot more.  It made my Mini-Pincher sick to the point of vomiting and liquid stools.  I am going to shop for a better product that is made here in the US . . . I have been looking at GNC products for Dogs and that is probably the route I will take.
Example Output: Negative

Example Input: Taste: This coffee tastes like the coffee you get at a convenience store like 7/11 or at a bad fast food restaurant. It's weak flavored.  Smell: Smells like mediocre coffee. I prefer the rich aroma of starbucks or dunkin donuts coffee. McDonald's coffee tastes better and smells better.  Low acid: I didn't get heartburn after drinking this so I guess it works for that. I'd rather have a tasty cup of decaf than pay to drink this stuff.
Example Output:
Negative