I've been to about 20 local shops and there are only 2 I am willing to return to.
My "go to" store is only about a mile and a half from home, and on my route to and from work. If I ever need something now, and cannot wait, that's where I go. The guys who run it are very friendly, experienced, and knowledgeable and their prices are very good ($12 for 30ml). My first time in they actually had the front door locked and were packing up gear and juices to go to a trade show, yet they still unlocked the door for me and the owner not only took care of my needs but was willing to spend time talking about other products and even offered to let me sample several other flavors knowing that I wasn't going to buy them at the time. Excellent service for people who had the door locked and were scheduled to leave in 20 minutes.
There is a more "artisan" shop that's farther away and harder to get to, but they are also very good. They know their stuff, are very friendly, carry a large amount of gear, and their prices are still reasonable ($17 for a 40ml bottle). They've got excellent flavors too, better than almost anywhere else I've tried.
The other 18 shops are the kind of places that I can't wait until they go out of business. Quick startups run by idiots who are only trying to cash in on the rapid growth of the industry. Usually I know far more than they do about the gear, their liquids are inconsistent at best and downright awful most of the time, and their customer service could be described as "what do you want and how quickly can you leave?"