I can't say that I do.
I avoid that sort of thing due to concerns related to health and addiction. No word of a lie, I would probably smoke if it wasn't for said health concerns and addiction elements. I don't know. Seriously though, the way my dad was addicted to smoking and how he could be if he couldn't smoke, it's definitely not worth it. But back on topic with vaping, its never really appealed to me and like I said, its the whole health and addiction thing again.
I get addicted enough to certain junk food as it is. Seriously put a tube of Pringles or a box of Jaffa Cakes in front of me and they're gone!