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 have had this on my phone for 1 month. I love it. 2 stones have fallen out, one at 2 weeks and 1 at a month. I don't mind, not super noticeable. Update-after 9 months the ring part broke off and numerous stones were missing. Bummer, so pretty at first.
Output:
negative