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 bought these as a replacement for the OEM blades. That was a mistake. I have now had them on for half the summer. Not only do they not mulch they leaves clumps of grass in my yard. I do not normally leave reviews but I wanted to warn other customers. They installed easily and were delivered on time. DO NOT BUY IF YOU WANT MULCHING BLADES.
negative