I had been wondering about a device like this now my thumbs resent me attempting to peel anything. I love apples, but it is so messy, with sticky hands and cutting board. Well that hasn't changed much, but oh boy, is it fun to see the peel come off in one complete ribbon! A friend of mine was given a very large bag of apples, and most have rotted as she has the same problem as me with hand peeling. I have recommended this auto peeler to her. I have not actually tried a potato yet, I am not sure how it will cope with the scar left from getting rid of the roots that have begun seeding them, as, again because of thumbs, I have not peeled any lately. The peeler at least saves my hands and I love watching it, as well as its efficiency. I was told to take a few goes at it to familiarise myself with it, but so far no falling fruit or veg on the floor. Great device and if you have kids, after a basic safety lesson, avoid the blade it is vicious, they will have great fun, like me.