Quote:
Originally Posted by Superflyer
I have been around a few and like others have said, if it wasn't for the smoke\vapor I would not know they were smoking. My suggestion on etiquette would be to go ahead and use them but not in enclosed spaces like elevators, airplanes, and such until it becomes more the norm. Once people get used to it then go ahead but until then not in groups of people.
Just my 2 cents
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I hope they never allow them on Airplanes...there's already enough stale air on an airplane, no need to add whatever else those things emit to the mix.