I'm always sub-ohming. Most of my builds are in a range from .8 down to .14. My sub .2 builds get hot if you drag them repeatedly and flex the button over and over, as is to be expected, but it gets too warm let alone hot, I put it down. You have to be smart about it. A lot of people (not all mind you) have the common sense when the thing by your face is scorching hot to put it away for a bit. I like clouds, a lot. Its my dumb guilty pleasure. As long as you play it smart and don't chain vape the piss out of a .2 ohm coil, you should be fine.