Truman and Simonton
Key West, FL
kinda late (midnight)
It might only be open 'till 11:00 or 12:00. I don't remember. But if you are out REALLY late (like many in Key West where the bars never close) they open early. They have THE BEST biscuits and gravy I have ever had. The bacon cheeseburger is excellent or what the hell? - try the St. Louis-style ribs!
Lots of locals eat here daily. The food is reasonably priced and served by friendly people. No juke box though, and bring your cash. This place is truly old Key West with a nautical decor and old-style southern hospitality.