Someone came up and ask me, "does that thing really work?". (ya know, obvious naysayer trying to be cute.) i said, "no, I'm just too stupid to know to stop puffing on something that doesn't" snarky? yes. satisfying, absolutely.
Vapira
I get similar questions a lot right now from my traditional cigarette coworkers, but in more of a form of them wanting to know if it's really working for me personally. Once I mention that I haven't smoked since I bought it, and my projected financial savings, they really start paying attention. Right now a few are in a wait and see kind of thing. I think they want to see if I go a month or so first. After that I have a feeling I am going to become their goto guy for this stuff, and I am perfectly okay with that. I envision a day where all the coworkers I directly socialized with on smoke breaks are sitting somewhere tooting away on PVs.

I know for a lot of them it's going to end up being the liquid flavors. Personally it only took me 2 weeks to get over to the more flavorful stuff, but everyone is different. Buddy of mine that is interested is a PAD smoker of Camel Menthol ... that seems to be a harder flavor to find, but I know once I do I can probably get him to at least try a PV.
I am by no means an expert, having only vaped for about 3 weeks ... but I have a strong IT/technical background, so I pick up technology quickly, and that's really what a PV is, just a newer type of technology.