Roberto's place is in a really nice old fashioned building. The lift is very old fashioned but works better than most modern lifts (you are in charge of the doors!).
The apartment itself is a nice size for 2 people to comfortably live in with room for storage of bags etc. There is pretty much everything you could need for a holiday in Rome.
The best bit has to be the two balconies which catch the sun from early to around 4/5pm. Just don't expect any spectacular views! You are in a residential part of town.
The train station is no more than 3-5 minute walk away and conveniently links you to the airport within 30-40 minutes. Trastevere is a 20 minute walk away, where you will find cobbled streets and some of the best restaurants in the city. Great atmosphere at night with street performers revellers alike.
The city centre is a further 10-15 mins walk from Trastevere, depending on how far into the city you want to go.
There is a tram stop right outside the house and plenty of little shops and cafes within a stones throw.
The main road is quite busy and with the windows open can be quite noisy at times, but if like us you didn't come to this amazing city to sleep, this shouldn't bother you too much.