Andrea is a great host; really great suggestions of where to go for food and the sights to see. The apartment is located in a great spot, easy to access everything we wanted to see on foot. Close enough to the train station that walking with luggage was a nice distance.
We found the description of a 'loft' was a little misleading. The apartment is downstairs in a building, with the only natural light coming from the big entrance doorway.
We could also hear the metro running under the building occasionally, which made the metalwork rattle slightly.
However, no one goes to Rome to sit inside the apartment all day, so isn't a big issue. I would happily stay here again 🙂