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.

I had the previous version of the Speck Case Candyshell I think and I loved that case. So when I got my Iphone 8 plus, I bought this case in Lipstick Pink. It's only been a little over a month and my case is beyond filthy looking and I mostly have it in my purse. My previous case lasted well over a year and still looked fantastic. This is very disappointing as now I have to buy a different case.
negative