You do get a bit of smell that stays on your breath for a while, I use an Ascent, my wife has a sensitive nose too, she does not complain like with a J, but she says the smell is there. I have also tested it with someelse smoking and me refraining(was not easy!!!) but I could smell it everyonce in a while while they were talking, laughing , etc... So I would say it is not completely stealth. But I love the vape!!!