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.
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Question: This product was purchased and installed at the end of Mar this year. Its use is normal residential once a week mowing duties - by June 28 2018 this product was in pieces. Minor wear seen up to this point in that threads became visible and had to be removed in order to prevent snagging but today it peeled apart tearing two chunks out of the belt prior to snapping. Check before and after each use.

Answer: negative


Question: Works well. Needles seem to be a bit too thick. Worried that using this may damage my basketball. Have used it twice and it has worked well so far, however. UPDATE: I used this pump for a third time on my Wilson Evolution Basketball and it pushed in the rubber circle into the ball, popping it. Need is TOO thick. Buyer beware

Answer: negative


Question: Wonderful to sleep on. Was considering getting a new mattress and I'm not anymore. I have a memory foam top layer on my mattress that I felt wasn't supporting me by the morning. My new topper firms it up while remaining soft and comfortable. Also just moved to CA, and I don't think it's hotter to sleep on than my regular mattress at all. If anything it actually cools me down a bit.

Answer:
positive