instruction:
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.
question:
This is quick, easy and portable, and I think it tastes great! It's my favorite flavor.
answer:
Positive


question:
My dog loves this food, and she has maintained her healthy weight for many years.  The vet is very happy with her general health, coat, and teeth.  Having the 16lb bag sent directly to my home without any shipping charges is terrific!  The 16 lb. size is not available in my area.
answer:
Positive


question:
I was delighted to discover this rich-tasting coffee, which has half the acid of regular brands. I served it to a guest with an acid reflux problem and she not only enjoyed the cuppa, she reported that she felt fine afterwards. This is a great coffee to have in your pantry for finick-y guests or to stock for discerning coffee-drinkers who find the taste of Starbucks and Dunkin' Donuts simply too harsh. Also loved the charming packaging.
answer:

Positive