instruction:
In this task, you're given a review from Amazon. Your task is to generate a rating for the product on a scale of 1-5 based on the review. The rating means 1: extremely poor, 2: poor, 3: neutral, 4: good, 5: extremely good.
question:
Purchased for my husband who has issues with walking. Works great, but a little too slow for me. His doctor said this was a great idea to build up leg muscles.
answer:
4

question:
They are really thin, and honestly I feel like make more of a mess because the babe wants to put it in her mouth covering even more of her face with food. It does wipe off easily with a wipe.
answer:
4

question:
Case is great and really thin. Had it on for about a week, and no scratches on the back.. Pretty durable. Not sure about doing a drop test on this, but gives very limited protection, as expected (it being so thin). All buttons are accessible and no issues. Thank you.
answer:
4