Bests & Worsts Reviews from Amazon

I used this just a few times before it broke (as many others have reported). Basically, the button that you need to turn this thing on fell off after a few uses. I'm actually able to turn it on by jamming something very thin into the right spot (I use part of a metal pen to do this). I don't understand why this has such high reviews; frankly its a waste of money because it's just not durable.