I'm a Northerner. We don't eat grits where I'm from, but Flying Biscuit changed that. Their grits are phenomenal.
Breakfast all day. It's my favorite meal and I can never figure out why more places don't offer this sort of thing.
Reasonably healthy menu options (even their bacon is turkey bacon).
Eclectic decor.
Fast and friendly service.
Moon dusted potatoes are OK, but not great. They serve these or grits with just about everything on their menu.
Have some inventive menu options: Coca-Cola BBQ salmon, various black bean dishes, BBQ chicken burritos, etc.
I visit this location or the one off of Rea Rd about once per month. It's always good but never "pick up the phone and call a friend" good.