It's a comfy, quirky little apartment off a private courtyard. The decor is bright and cheerful, and the apartment was very clean. The balcony overlooks Via dei Tribunali, which is as much fun to walk as Spaccanapoli. It's fun to watch from balcony-level, as well. The air conditioner works wonderfully, even in hot August.
Salvatore and Maria were very helpful, particularly with getting our luggage up the steep, narrow stairs. They also had the apartment cool and a big bottle of cool water ready for us.