1160 Ernest Barrett Pkwy., Kennesaw, GA 30144
I can't speak personally but my girlfriend seems to enjoy it. And yes they have a dedicated GF menu.
2105 Roswell Rd, Marietta, GA 30062
While they don't have many GF options the managers are very friendly and will explain the menu and work with you.
33 Office Park Road, Unit 15, Hilton Head Island, SC, 29928