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.
Input: Had I known this cocoa was sugar-free, I would not have purchased it. I realize that this will not bother some people, but I really don't like the aftertaste of fake sugar. In the interest of fairness, this did not seem to trouble my nephew! Just update the description.
Output:
Negative