TASK DEFINITION: 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.
PROBLEM: 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!

SOLUTION: Negative

PROBLEM: I'm very pleased with this dog food.  Haven't ordered anything else for my dogs since I bought this.  My lab and my malti poo both eat it happily and I'm happy that it is healthy for them.

SOLUTION: Positive

PROBLEM: This is more than just a tea, drinking a cup is like a beautiful experience. It has a multi-dimensional flavor, it really does. I never considered myself a tea drinker, but I ordered it once at a Starbucks and was hooked ever since. On special occasions or even when I am down, I treat myself to a cup of this warm and delicous tea.

SOLUTION:
Positive