Has happened several times since I have started vaping. The simply do not look close enough to see it is an e cig. In the past I would always say yes. Had been buying analogs at the indian reservation for a few years, so the cost of me giving a cig to a stranger wasn't massive. Now I say "it's electric, I don't have anymore." They look closer and say "You fooled me! Now I see". Sometimes they ask questions, sometimes they walk away. I have thought it would be a neat idea for a disposable carto cover with a small hole so a stranger can be offered a puff...might change their life. They might go out and buy a disposable that day... or look up a kit on the net... Just something that didn't pass germs. Is there something like that?