You will be given a definition of a task first, then some input of the task.
In this task, 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.

I haven't even worn my new coat for a month and the zipper has already broke. Terribly disappointed given this was a Columbia coat. I would expect a full refund or a new coat to be sent.
Output:
negative