I got it thru HSN & while it definitely works, let me expand on that a little... You use it in the place of a razor as there are blades, & part of the use of it includes actually shaving the hair as the little conductive wires(?) come in contact with the hair & are supposed to neutralize the follicle over time. "Over time" is the key here. You have to of course have hair available to shave each time you use it, and it takes much longer to go over & over each section of (oh let's say 'leg') than you would with a razor (instead of 5 minutes in the shower, plan for a good 20-30 minutes at least, I think - of course, this probably depends on your hair). There is a slight odor of burning hair (nothing nauseating), but no burning sensation at all. You would use it rather than a razor every time you need to shave, but with regular use the hair definitely takes longer to grow & seems to come in finer each time. Instead of shaving every day or every other day during the summer, you might get down to once a week or so. HOWEVER, if you stop using it at some point & use your razor instead for the sake of convenience, hair growth eventually returns to what it always was. If you're able to invest the time to use the NoNo each time instead of shaving, you will like it.