Thank you for asking. The answer is the size. I've tried a lot of ecigs, and basically I just want something that is the same size of a real cigarette. I will never
buy a
mod, unless someone makes one that looks and feels like a cigar or a pipe ( I guess a cigarette would be too small for a
mod), I have nothing against them, but they are not for me. And the usual kr808 or 510s are too big for me. (I have one)
I've looked into the Colibri from epuffer but the price is just insane, so maybe the X3 could be another option. I don't know if it's good or not but I would definitly try it.