Detailed Instructions: 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.
See one example below:
Problem: I have bought several of the Vitality canned dog food products and have found them all to be of good quality. The product looks more like a stew than a processed meat and it smells better. My Labrador is finicky and she appreciates this product better than most.
Solution: Positive
Explanation: It's a positive review because the owner of the dog is satisfied with the product and mentioned that their dog appreciates the product.

Problem: I was so excited thinking they had my favorite discontinued Kettle flavor, but was disappointed when I opened the box and found this substitution. I am keeping them but would not have ordered 15 bags of this flavor. It is a very good bbq chip but I could get this flavor at the grocery store. Why oh why do my favorite food items always get discontinued??? The one star is for the substitution. The country bbq is a 4 start chip, but not the chip I longed for.
Solution:
Negative