I've had a tattoo done here and have brought a few friends in as well. Robert at Knuckle Heads is hands down the best portrait artist there is. He's very professional and meticulous with his artwork. I get so many compliments on my tattoo and people always ask who did it.
All the guys do great work, it's a fun shop with great art on the walls and everything is clean and sterilized, totally sanitary. I come all the way from San Francisco to see these Knuckle Heads.
I came again (that sounds dirty)... this time I got a black and gray rose to accompany my pre-healed script on my inner arm... Hung (added with my first sentence, this def sounds dirty... sorry!) was patient, and nice. I felt bad since my tolerance level went down OR that area on your arm just really hurts.
In the end, my chola rose done by my fellow Asian artist got the stamp of approval from his Latino coworkers whom maybe I'll one day get some kanji done by (jk, but the irony would've been great!).
Love this place, location is a little tricky (not as flashy as other tattoo parlors on the same block). If you pass Albertos, you went too far.