Bistrot d'Antoine is a real time commitment — fit it in only if it's a priority.
Allow 1.5–2 hours.
Checked tablecloths, a chalkboard hauled to your table and elbow-to-elbow tables — a proper, convivial neighbourhood bistro where the cooking, not the room, is the point. Reliably good and fairly priced, which in the tourist-trap old town is exactly the appeal.