Detailed Instructions: 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.
Q: I have bought two of these. Both only worked for about 2 months then the microphone stopped working. I tried to return them but never got a response from the company and Amazon was no help. I would not recommend buying these. They do not last.
A:
negative