Part coffee bar, part evening cocktail bar. Nice sandwiches on offer. Like Carluccios: fat focaccia and salamis. Expensive though, and only about 5 small tables and a bar at the window.
When I have visited, there seemed more staff than customers – and then hundreds more customers than the small size could cope. Worth dropping in when you are in the area. There are others nearby (not as many as there used to be), but this has a cool vibe.