Well, I'm only using an unregulated mod, but with the Atlantis, everything's fine for the first tank full, and then the coil starts popping a little bit. With every puff, there's a bit of a mist that comes up, and with the popping, it can be noticeable when it gets on the tongue... and there's always a juice feel and taste in the mouth when I lick my lips. And then sometimes it's a full on, hot spat.
I've tried two coils and it's the same pattern, and I've tried drying everything out with a Q-tip multiple times, nothing works. It's almost as though the coils just do this. It's really getting in the way of my vape, as it's already caused sores on my tongue and it's just uncomfortable. At the very least, it'll feel like a tiny little zap on the tongue.
I put a tiny bit of cotton underneath the drip tip and did a puff, and pulled it back out, and it was surprising just how much juice was on it that's probably always getting in my mouth. It's just not comfortable, and even a bit of mist-juice can make one feel sick to the stomach. I've tried every air-flow setting, and it almost seems worse on soft inhales (though with the strong inhales, I'm probably just sucking most of that mist into the lungs).
I really spent a lot of money on this set-up and it's already becoming something I can't vape!