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 only use raw sugar, it did seem a little smaller than the normal crystals but it is still good. Will buy again.

SOLUTION: Positive

PROBLEM: Despite what the previous, obviously fake reviews claim this product doesn't do anything to prevent hangovers. Drink water instead and save yourself $24. No such thing as "toxins". Psuedoscientific snake oil.

SOLUTION: Negative

PROBLEM: Great product and it tastes great. I keep a bag in my drawer at work in case I get hungry and its great to eat to keep my protein count high since I'm working out.

SOLUTION:
Positive