@KingArmand If at any point you feel pressured or not 100% happy, walk away. You will find someone who make it work.

Tattooing will hurt. Some places hurt more than others. Drink a lot of water BEFORE you go. This will make all the difference between it being unbearable or not. They will set you up in as comfortable as a position as possible. If at any point you feel uncomfortable, tell them. Don't feel bad about needing a break. My friend actually fainted because he got a giant tattoo on his back and didn't take any breaks or anything.