Cozy, renovated ,clean and well-maintained place in a very central location. It's right on the lively Piazza Bellini and 2 minutes walk from the very central Piazza Dante. You are basically surrounded by thousands of great food places, history and art attractions, markets and shops.
The building is a former church or monastery with very thick walls, facing an inner courtyard. So despite the very lively surroundings and the never-ending party at Piazza Bellini, the room is very quiet, even with the balcony door open.
We just walked to get to most places, but the location turned out to be very convenient for public transport when we needed it. From Piazza Dante you can take buses or metro anywhere, including bus line 182 to/from the airport (cheaper and faster than Alibus though quite packed).
Julio waited for us outside as we came, and was kind and helpful. We would definitely recommend staying here and hopefully come back some day.