I took up vaping to be able to successfully quit cigarettes 1 1/2 years ago. I would allow my college age daughter (non-smoker) to "sample" my new flavors. She and her older brother have the same group of friends, most of them smokers, and they occassionally go to a hookah bar to socialize. They even invited me for Father's Day.
Anyway, my daughter asked for her own mod setup for her birthday 3 months ago because she liked the flavors, it helped her to relax, and gave her something to do when her friends smoked. I got her a couple of BB mods, batteries & charger, some iClear 30 clearomizers and a couple of bottles of 0 nig e-liquid in the flavors she requested. Since she's been vaping, a few of her friends and boyfriend (smoker) have gotten their own e-cigs and are using them primarily to eventually quit smoking.
Even her mother (divorced from me & remarried) is getting into the act. She is a closet 1/2 ppd smoker. When out of cigarettes at home, she would "steal" one of my daughter's BB until she could get more smokes. Since I had won an Innokin iTaste MVP, I made her an offer that she could have it if she used it to seriously try to quit smoking. She agreed, and I set her up with some clearos and some of my 12mg juice. The deal is if she's not successful, or at least doesn't use it, I get it back. She's had it for a couple of weeks and I haven't gotten an update on her progress, but she told me she is using it and even showed it to people at work, who are also interested in getting their own now.