Are you Greek Restaurant‘s different?

Hello guys and gals and pals,

today we didn't feel like cooking and went for Greek lunch instead. As I was digging into my suvlaki with metaxa sauce, I wondered if all Greek restaurants are the same in Europe in general?

My experience, so far, in Germany is this:

named something from Greek mythology (Zeus, Athen, Apollo...) Greek language music playing, mostly slow ballad like stuff, folksy vibes proper Greek staff, the kids are helping huge portions, Ouzo for free with the drinks you ordered, maybe a second round before paying dishes have a number you instantly know that this is a Greek restaurant Do your Greek restaurants work the same?