I have to say, I have not been very successful. I have let many smokers try my various ecigs, good ones, and most smokers just are not interested. I have successfully converted only one person, my brother. I have a neighbor who will borrow my eqipment from time to time, but he still smokes analogs mostly. I've had people tell me it tastes like crap (really?), they get no hit from it (I vape 24 mg), it's just not for them, etc., etc. This may be obvious, but I think someone really has to want to quit before they have any interest in it at all. With all the pro's of vaping over smoking, it was a no-brainer for me, but in my experience, most just don't see it that way. Honestly, I don't even try any more. If someone asks, then I'm more than happy to let them try my equipment, point them in the right direction, and otherwise help them any way I can. But if someone doesn't ask, I figure they're probably not a good candidate anyway. Just thinking out loud a bit.