Given the task definition and input, reply with output. 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.

These earbuds worked for about an hour - and then one of them stopped. The next day I used them again, and only one worked for about two minutes. Both have now shut down and are unresponsive and refuse to charge. Don't waste your time.
negative