I know, I do that too sometimes, cuz it's not like a cigarette, where you can just drag and drag away as fast as you can. When I'm just vaping here and there all day and set it down, it's fine, but when I can't vape for a few hours and I need a power vape and you want to puff and puff and puff on it to get your fix, it has overheated for me also. That's when I realize if I need it that bad, then I need to up the nic level a tad, then come back down.