The apartment was exactly as on the pictures, modern & clean. The location is perfect in a quiet street, between the Piazza di Spagna and the Fontana di Trevi, very close to the metro station Barberini and the Hop on, Hop off bus stop. We took the Leonardo Express non-stop train from Fiumicino airport to Roma Termini station (30 min - 14€) and then the metro to Barberini (2 stops - direction Batitstini). We had two little problems, one with the main door of the building and one with the sink in the kitchen, in both cases Luca could be reached right away although it was 9:30pm the first time and during business hours the second time. We would have liked to watch the news in French or English in the evening, but unfortunately the TV has only Italian channels, no international channels. But like Luca said, you are not in Rome to watch TV!
A very nice restaurant on the other side of the street is the 'Osteria Barberini', food is very good and prices are affordable, don't forget to make a reservation.
We had a very pleasant stay in this beautiful apartment and would definitely recommend it!