Alessandro has established a very nice unit with 2 independent bedrooms each with its own en-suite bathroom. They share a kitchenette/dining area with coffee and simple breakfast items provided. You could cook something simple.
The unit is on the upper ground floor so has only a few steps. The windows are out onto a quite side street not onto the busy main street which pleased us.
We overnighted there. It is easily got to from the airport using the suburban train to Trastevere then the tram. It is between the second and third stops from Trasteverre train station. This trip takes ( including bag collection, walk to station, train trip, tram trip) about 2 hours from wheels down at the airport to arriving at the unit.