I purchased one of these
VPUR things at 7-11 as well about 10 days ago I guess.
Now I'm very new at all this, but I'm also not an idiot. It was an "experiment" to see if I could truly live with the concept. And $18 seemed reasonable before spending upwards of $50-$60 on a good unit and some
juice to me. [Please note : they are charging $10 for 2 refill "cartridges" (cartomizers) also....]
Let me just say "Buyer Beware". The first unit I had produced NO vapor what so ever. No flavor either, basically it felt like I was sucking on a straw. Yes, I fully charged the battery.
So I took it back, to exchange it or get my money back. As the clerk reached into the plexiglass box to retrieve another unit for me the foil package he pulled out next was still sealed but TOTALLY empty. Talk about "quality control"...
The next one had all the parts in it. So I took it home, and charged it (again). This unit produced, well, I guess you could call it vapor. I'd tried Smoke Anywhere stuff at the mall before, (yeah, I know also a rip-off), and this thing produced maybe 1/4th the vapor of the SA product. There was also some sort of flavor. It lasted a few (maybe 4) hours before it ran out of juice.
In the end the experiment paid off I think, I now know I can live with the charging and the cartridges and refilling (I think) and all that. I also learned that you guys (and gals) aren't lying, buy extra batteries/atomizers etc etc.
Next week I'll be taking the plunge and placing my order(s) for an actual real PV.
TL;DR : Avoid the VPUR unless you just want to play with it for a day or two.