So the first item on the agenda is ask the person who confronts you do smell anything? Then educate, I went to a bar in a particularly religious town a week ago. Apostolic Christian(look it up if you don't know) and vaped inside without asking. Granted you ain't likely to see AC in a bar but not a word was uttered. If you are not familiar with the laws in IL smoking is prohibited just about anywhere except your house. I totally work on providing information to anyone;;;whether in the end they actually hear it is their probzzzz. Call it what you want, I absolutely do depending on who I'm dealing with! If it is an uninformed civilian, you bet I'm calling it a PV and explaining. No e-cig here.