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 am a senior and don't get the exercise I know I need. This has helped me so much with the circulation in my legs and given me muscle that I haven't had in years. I love it because I can sit in front of the tv or while on my computer. I usually use about 30 min every time and I love it.
positive

I’ve used this product two times. The first it was really nice to sleep on and no air leaked, the second it deflated before we even laid on it to sleep. It’s too late to return it now or else I would. I do not recommend this product.
negative

I could not put this down, I have missed two meals! The love of Jesus became real in this book. Being one of four, this helped me understand how important truth and words are. We all need a Sierra in our life.

positive