As for Kanger, unless they come up with something truly revolutionary that nobody else can even come close to, we probably won't carry them. We have all kinds of bottom-coil tanks from Smok that, in my honest opinion, are just as good, if not, better than Kanger. Also, I don't want to give away too much, but keep an eye on the website. There's a new bottom-coil coming out called the T-Dux 2.0. Should be available sometime this week, and it's the single best bottom coil I've ever tried. The only thing better is a rebuildable.