Smoke and, or vape can invade ones space, so being polite about it all is a good thing!
But lets not get all extreme and self conscious or even paranoid, with no offence meant to anyone!
In Switzerland, The Netherlands, Belgium and specially France,
Smoking is really not frowned upon, in my experience anyway, so vaping is not either,
As I said in another post, I openly vape, where ever and when ever I feel like it,
Indoor venues included, but while still being respectful to others of course.
I would immediately stop if somebody actually complained indoors, I don't expect anyone to stop me outdoors,
All the cafes, coffeeshops, bars and restaurant balconies and terraces are full of analogue smokers, so why not vape?
Also, nobody asked me about banning anything!,
So I feel slightly rebellious about the whole thing and @ 0mg, I really don't care...
Lastly, I see people posting "not in front of kids" what if you own a few?
Education I think is key...