So far the mouthpiece hasn't been an issue. I popped the middle of the mouthpiece out and I've been dripping a ton of juice inside mine. I decided to disect one and it appears that the atomizer it in the very bottom beneath the filler. This means gravity constantly pulls the juice down onto the atty. It's more like a "permanent" cartridge than a cartomizer in design.
GGTS
AW 18500 high drain
Joye eGo mega Cartomizer
![]()