Immaculate Concept has since moved to 4th St & 17th Ave SW, and they're as good as ever! I'm only speaking from one personal experience, but my piercer, Miza, was really great. I was getting a particularly sensitive part pierced and she did it so quickly and smoothly that it is hardly worth mentioning the pain.
I walked in on a Sunday afternoon, so no one else was there. I got in and out very quick. The price was a little high, but I always expect a quality piercing or tattoo to be. I'll be back for more in the future!