I still carry a lighter with me, just in case I need one for something. But I definitely do not miss smoke in my eyes or burning myself when I don't realise how far down the cigarette had burned. Nor do I miss burning my overcoat when the wind blows it back into my cigarette!
Do love the stares when you're in a crowd and you take a hit off your cig looking PV and it glows blue! The looks are priceless.
I was in a casino not long ago vaping away. The stares I got were long and hard. Finally, someone asked me what I was doing when I did a battery change. After I got bored with the questions, I directed her here.