First time I saw one was on a TV commercial. Second time is when I researched it on Google and found ECF.
I am getting to know another issue other than the first time people see an e-cig and that is the first time people see a good quality e-cig.
I meet lots of people who only have experience with the mall type mini cigarette size e-cigs. They see my huge in comparison 5v box mod and then the huge cloud I blow out and are blown away. I constantly hear, " If my e-cig worked like that, I could have quit smoking and not given up vaping"
I have to give them a crash course on voltages, the higher voltages giving stronger nicotine hits, and lots more vapor, if matched to the correct ohm atty.carto,CE2,tank etc.
Seems those Mini's are giving e-cigs a bad name because people are trying them thinking this is the end all be all of e-cigs and are going away disappointed.
If only they could make a 5v Mini. Perhaps in another 10 years but not today.
That said, if your reading this and started on a Mini cigarette size e-cig, and it's not doing it for you, don't give up. There is better more powerful e-cigs out there that is not expensive and will satisfy you needs. Don't skimp on the research before you make a selection.