the gf has a vapemate its a good device but i for one prefer a box. the vapemate just is not a bottom feeder either. although i do not have a provari the box attachment would make it something i might consider getting.
I'd also like a good bottom feeding solution, but I'm at the opposite end of the spectrum. I can't stand box mods. That's my personal reservation with this mod, is that it will turn it into a big fat box. I don't want to demean the mod in any way. It's very impressive, just not my personal cup of tea as far as style is concerned.