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: Roland Red lumpfish Caviar is excellent.The price is good and affordable,it makes a good presentation for company, and tastes very good. I purchased many items from Amazon, even large ticket items, and I am very satisfied with the products and service.
Example Output: Positive

Example Input: I've had the other Annie's shells and cheddar and they're usually very good. I wanted to try whole wheat to be healthier, but it's really not worth it. It has a different texture that I didn't like. The flavor was okay but a little bland. If you want a good mac and cheese, stick with the original version from Annie's!
Example Output: Negative

Example Input: Unfortunately, my cats didn't like this flavor.  When I feed it, they never finish their food and I have to throw a significant portion of it away (or give it to my dog, as he'll eat anything)
Example Output:
Negative