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.

Q: Being a salt-free product is why I purchased this, but the chips are quite greasy.

A: Negative
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Q: one of the best chips that you can buy...and i've tried all the kettle varieties, and many others. There's only a slight taste of jalapeno, and they are delicious. Perfect with a sandwich or alone. If you like being addicted, these are the chip for you. ...See you at addicts anonymous...

A: Positive
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Q: The taste is not real great and the protein level is really low. I definitely prefer Amazing Grass Green Superfood Chocolate to this product.

A:
Negative
****