Every time I visit Vegas, I get new ink - but only after scouring reviews of shops here on Yelp. I'm glad I listened to the Yelpers here, because I have only raves for Atomic City.
My new ink from Johnny Vegas is gorgeous and the experience was ace - the shop was super clean, and Johnny Vegas was professional, friendly and obviously talented. His prices are reasonable, and I'll guarantee that you'll pay much more if you inquire into shops on the Strip. He specializes in traditional designs, which I stuck to. I called ahead to make sure they were open and to make sure they took walk ins (they do). Last I checked, they were closed on one weekday so you may want to call ahead before stopping by.
The shop is right on LV Blvd, and the Deuce bus stops about a block away.
Overall, thumbs up. I'll visit again during my next trip.