I understand your thought process here, but when you have no other option available...ie., you have the nic addiction, did not bring gum, lozenges, etc. with you, have your VP nwith you, and something unexpected arises that causes you to be delayed in a non-smoking situation, such as being stuck on the ground, in an airplane (we were told, "indefinitely"), the thought of stealth vaping may cross your mind! After 40+ years of nicotine intake, after so many hours without it, I am NOT a nice person. No, I did not stealth vape, as we did take off within minutes, but if in such a situation again, I just may!