funny how when I let a friend or relative try my ecig the first thing they do is hit it like a doob and then cough and choke lol...then I tell them puff it like you would a real cig...first in the mouth...then inhale...and they try again and go AHHH that is good. just found this funny as it happens all the time. so far I have converted 2 smokers to vaping and am very proud!