Works only when it wants

Took about a minute of pushing the button up and down for it to start on my iPod.....why is it so slow? And only starts with a few tries, I cant really prank someone if it doesnt start and stop when I press it. And too bad that video is only if you purchase the full version, i would like to see hair fall :P, kinda seems like you guys purposely do this to make us buy it.

User17y about MyRazor Lite, v1.1