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 very pleased with this dog food.  Haven't ordered anything else for my dogs since I bought this.  My lab and my malti poo both eat it happily and I'm happy that it is healthy for them.
Example Output: Positive

Example Input: I opened the box to find a huge mess of chocolate all over the tray. Chocolate was no better than Hershey's and worst of all, it is imported from Hong Kong. I don't care to eat food made in China after all their countless product safety issues. Look elsewhere
Example Output: Negative

Example Input: I do like the idea of these crackers for gluten free eating, but I can't bring myself to enjoy them. I bought the 6-pack variety and have tried the Maple Cinnamon and the Onion Garlic. I generally like flax, but these just aren't setting well with me even when I use them as a carrier for dips. I feel I wasted my money. I'll probably give the unopened packs to a friend's family that are gluten free.
Example Output:
Negative