Uh oh, it's not normal. It probably means there are chemicals or harmful toxins in your e-liquid, and they aren't being properly vaporized so they're forming condensation in your drip tip. You might wanna get tested, dude.
No I'm just kidding, it's totally normal.
Ive noticed since i started vaping that after a day of use when i take the drip tip out for cleaning theres always a bit of juice there. Wondering if this is normal?
using Subtank nano and istick 20W btw.