I have two so far, and one still needs probably 2 more sessions to complete it.
1. Pain level of your tattoo, 1 to 10, 10 being the worst pain possible.
At the beginning I'd rate it a 5ish, but then you get used to it and it's not so bad, probably a 1-2. But anything close to bone is pretty rough.
2. How long did it take? To outline? To fill in? To completely heal?
My ribbon took 45 minutes of needle work total, for outline and coloring. It took a week to heal. The outline for my Nightmare one took 2 full hours, and a little over a week to heal. The second session was about