Just a random question... Does the Istick 30w have any kind of temperature protection? Not temp control for the coils, but battery temperature. I'm running an Arctic tank, 0.5 ohm coil at 25-30 watts, and after a few good hits the Istick starts feeling pretty warm. Not like burning hot, but maybe warmer than it should be. I've always stopped and let it cool down for a few minutes to be on the safe side... I don't want to be the next vaping accident on the news with a hand or face blown off. Could that even happen (realistically) on a regulated device? It also gets a bit warm while charging, it has since day 1- I've had it about 3 months now. Never had any real problem with it and want to keep it that way.