My Brother-in-Law is from the Czech Republic where these are apparently common. I'll have to say I was terrified when I first saw them use it on my nice. She's about 21months and still hates this thing but damn does it work!

This product definitely works. When u first use it it definitely stings but after a couple of uses doesn't sting at all as hair is less. Do not flash the light on the same place twice thinking that it will kill hairs faster, I did this and burned myself ..ouch.