I suspect that if I upped my mgs from 18 to 24, I would hit the PV less often. But I love the act of putting it in my mouth (going to stop now, because this could sound a little racy). I have vaped 24 and been just fine. But I suspect that I'd be going to the candy drawer if I weren't vaping. A lot of my cig habit was the hand-to-mouth compulsion.