Others say...

"Fun to use and good at slicing, but you can't see what you're peeling!"
I got several of these to give as gifts, and they were mostly well liked, but I can tell you a few caveats, too.

This thing is very fun to use. It's quite satisfying to peel off a long, clean strip of peel with each stroke. However, you can't see what you're doing, and for certain applications, that matters. Still, this is a nice peeler for quickly making thin slices of cheese, onion, carrot, zucchini or even mango if I'm getting fancy. It would be great for slicing a potato to make your own chips!

One other thing that's less than ideal is that a lot of times the peel ends up stuck between the blades, so between strokes I have to turn the veggie and remove the slice of peel. That's a little annoying, but it's still faster and more fun to use than the conventional peeler.

"WOW!! Amazing Peeler!"
I purchased this for my husband (he's seen an ad for it and mentioned it) and it's wonderful! Easy to use, super sharp and it really cuts down on peeling time. We use it mostly for potatoes and it just couldn't be easier. It's so tiny, you wouldn't think it would work well... but it fits your hand perfectly, is lightweight and so much better than traditional peelers. Oh yeah, it has a nice safety strip you can replace when you store it in your drawer... no accidental cuttings that way!

"Nice, easy, confortable, very sharp"
I already have four peelers and the last thing I thought I needed was one more. But it got rave reviews and for $5...

Because this fits on your finger, it acts like an extension of your hand. Imagine you are stroking the surface of a rutabaga (ok, that sounds weird) -- and the peel comes right off! That's what it's like to use this peeler.

Very sharp (be careful -- don't ask me how I know!).

"Such a handy little kitchen gadget, and so cheap everyone should have one."
I gave my wife one in her stocking at Christmas. She loves it, and so do I. Great design, easy operation, comfortable, and cool looking. What more can I say?

"Works Great!"
I just bought a bunch of these for Christmas gifts. I've enjoyed using my friend's. The true test came when I went to peel a butternut squash. It took the first layer off with no effort whatsoever, and I only had to go back once to take a little more off. With a regular peeler, I had to do it two and three times. Incredibly comfortable in my hand, too.