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: These chips are wonderful.  My kids and I all loved the salt and pepper. Each .8 oz bag was 100 calories, lots of chips for the calorie count.
Example Output: Positive

Example Input: this isn't as easy as it looks, doesn't came with enough yellow frosting, and the frosting doesn't stick very well. My 5 year old did like making it though.
Example Output: Negative

Example Input: After seeing this on Oprah I thought I would be good. I was not impressed as it has too much smoke flavoring in it, which takes away from the bacon flavor. Sorry that it came in a 3 jar pack; however, I definitely won't buy it again.
Example Output:
Negative