I'm not aware of any shops in Lexington/Fayette that sell PV's or e-Liquid, but there are some excellent online sources.any smoke shops in the fayette area sell any of this stuff. i bought one of the cheap bulldog e-cigs and managed to quit smoking analogs. i just want some diiferent flavors and options on what to use.
For a PV/e-Cig, I think I've finally settled on a system that's become my go-to, and it's extremely easy to use and available from several vendors. The two most popular versions now are the Bloog Maxx Fusion ( www.bloogplanet.com ) and Smokeless Image Volt ( www.smokelessimage.com ). I think you'll find the Volt version is a little cheaper and has lower shipping, but it's essentially the same stuff. Over the next week or so, Smokeless Image is adding a bunch of new pre-filled cartomizers, so it's fairly easy to just get filled cartos and go if you want. Blank cartos are also available if you want to fill your own.
As for e-liquids/juices, I order from all over but there are two great places to start: MadVapes ( www.madvapes.com ) and DFW Vapor ( www.dfwvapor.com ). I've gotten some great flavors from both. Mad Vapes tends to be less expensive, and their shipping is reasonable.
If you're looking for prefilled cartomizers for your Bulldog... I haven't used one of those, can't tell from their web site whether they are a standard format or not... and I'd not recommend buying more of their cartos -$12.00 for two cartos is outrageous!
I seriously recommend replacing it with the Volt or Bloog systems noted above. I'll put it like this: Since I got mine, all that other stuff I listed is pretty much either gathering dust or being used with an adapter to power my Bloog/Volt cartos. They're that good.
Whatever you do, keep asking questions and looking for info and don't go back to cigarettes! Good luck!