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.

Ex Input:
The flavor of Big Train Hazelnut is not significant. One has to add a lot to have a flavor impact. Of the three Big Train flavors I purchased (including Vanilla and Irish Creme), Hazelnut is the least satisfactory. (Vanilla's a little better; Irish Creme is best--I gave that one 4 stars).

Ex Output:
Negative

Ex Input:
I was disappointed to receive Earth's Best Organic Snakin' Fruit Rings Banana because it hurt my child when she bit into the hard and stale treat.

Ex Output:
Negative

Ex Input:
Was glad to find this procuct on line as it is not sold in stores around here. Found a jar at a grocery outlet and decided to give it a try. Sure glad I did. I researched this company and they have been in business since 1898. This is the only preanut butter I really like. It is made with peanuts with no sugar and chemicals added to make it taste better. It doesn't need to add anything, Great product and seller was prompt and shipping was reasonable.

Ex Output:
Positive