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.

My son loves this. Did not read fully because I did not know it was a bouncer so it moves as they move. I think it has stoppers so you could prevent that if you wanted. But my son is a bouncer so he has learned to love it
positive

The Roomba 980 performs as stated. Excellent pick up and battery life. The WiFi connectivity is handy for as needed cleaning between scheduled times. We are very pleased with the unit.
positive

My sister has a stroke and has done many therapies to get better. Now she has noticed that her posture is suffering as she finds herself hunching over and not keeping her back straight. I got this back brace support for her and it fits her just right. She has been wearing it for at least 3 hours each day the last two weeks and already feels an improvement. She puts it on in the morning and wears it til lunch. I have noticed her keeping her shoulders back more often and being more aware of her posture so it is helping.

positive