There isn't a restuarant that could hold my interest for that many visits per week.

We have restaurants in our rotation that may come up more frequently than others but we always try new locations as well. It is rare we'll visit the same place more than twice per month.

I've known people that really enjoy the bartender knowing their name/drink, having their favorite wait person, knowing the owner &/or chef. Personally I dine out for the quality of the food, so unless the food is worth me forking over my money for, the rest doesn't matter very much.