No, really - there's a beautiful, old tiled floor, imposing marble bar, graceful, ornate ceiling, and a general air of sunny Hispanic serenity. Moreover, the staff are attired in proper, old-fashioned black-and-white uniform and are a delight: charming, courtly, efficient. You are shown to a table in the (quiet) bar, where you can sample very good tapas and reasonably priced Torres wine, or you can enjoy full ? la carte in the surprisingly grand dining-room at the back. This was where MI6 was actually holding a retirement party on the day that news of the laptop-loss broke.