m0nde, you said you vape

I tend to go 85 to 97 on vg, at 3 mg. Anything higher is too harsh for the amount of vapor this thing puts out. The more pg, the sweeter the flavor, but going above 15% PG is way too harsh and thin for rdas, or even the tfv4 (a tank that keeps up with my 30mm rda, and can handle 130 watts)

When you're dealing with that much power in your vape, how hot does it get when you usb charge it? Mine gets pretty warm if i use the PC usb port to charge so I quit using that, it stays pretty cool on a wall charger.