Federico's flat is quite nice and in a peaceful area. My belated check-in was not a problem at all (thanks again). Public car parking right at the opposite. Tram station is only a few minutes away and it takes about 30-45 minutes to the Dome (on the weekends and/or evenings there is hardly a chance to get a ticket, though).
We stayed there with 4 persons. Unfortunately, the couch in the living room is not comfortable at all - we somehow helped us out with pillows.
All in all nice, clean, good connection to the center and recommended for 2, rather than 4.
Thanks again!