I bought this because I needed something to add to a key routine. I was skeptical and didn't use it,
until a month later. DANG!! The first time I performed it, they were fried!!
The gimmick is top
notch, very unassuming, and you would be surprised how much time you have to do the dirty work, a
ridiculous amount of time. Highly recommend getting it and worth buying more than one, just in case
you lose it.