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.

This item does not heat despite being turned on. In addition, the rack was nearly impossible to put together to be free standing. The provided screws were too big for the holes. Terrible product! To top it off it had absolutely no instruction on how to put together as freestanding.
negative

I was taking this supplement to help me sleep. They were effective once I started taking two capsules just after supper. However, I did not sleep through the night. I am still trying different supplements
positive

I liked the ease of taking, by dissolving under tongue. I had hoped this would give at least a little relief for my severe arthritis and fibromyalgia. Sadly, it did not help at all. Nothing. I will not buy this again.
negative