I used to be a smoker for 5 years and I won't even go to a bar anymore. I hate the smell of cigarettes, and they make me nauseas. I can safely say millions, if not billions hate it as well. This is definitely a no-brainer.
What do you mean? Other eCigs aren't water vapor... it's a combination of propylene glycol and nicotine. Those bans have already begun and will indeed hold.