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 love this coffee. I do wish it came already ground as I don't have a grinder and use a blender instead. But it's worth it. Many flavored coffees I've tried only seem to have a flavored odor that doesn't reach the coffee, but this one manages both.
Example Output: Positive

Example Input: Patak's makes the best curry around. I frequently use it in my Yellow Chicken Curry Dish which is a favorite with both my husband and seven year old.
Example Output: Positive

Example Input: I haven't purchased this product but wanted to post because it is misleading.  Cream of tartar is the salt of tartaric acid.  Cream of tartar is used for baking.  If you are trying to make mascarpone cheese you need tartaric acid!
Example Output:
Negative