I'm not pushy about my PV... but when I go out for the evening I normally take four Kr8s with different color cartomizers and flavors and put them in a rocks glass on my table. Anyone is welcome to come over and try one! I've been doing this for around four months now.
I also keep a couple of disposable kits with me and a few new bottles of liquid (tobacco and menthol flavors.) If someone shows interest I tell them I have a disposable kit they can buy to try it if they would like. I charge what I paid for them... no profit... just a service.
I have 'sold' over two dozen kits at this point. Almost all of my smoking friends have PVs as well now. Some have quit smoking completely. Some still smoke some. Only two have given up on PVs and are back to cigarettes only.
I have one friend who wouldn't even try my PV when he first saw it almost five months ago. He scoffed at it and teased me about it. Last night while I was out he came over and sat down and before he even said 'Hello' he asked what flavors I had brought and tested each one in turn and gave me his opinion! I'm pretty sure that he will eventually get one himself.
Some people just need more time than others. And some need more help. And some will probably never take to it. But I'm going to do my part to spread the word!