Our experience was all great starting with our arrival. Giulia's husband met us at the airport and his car was large enough for the four of us plus three suitcases. The apartment was as advertised. Clean, neat and well equipped. We have two teenage boys and the sleeping arrangements were fine with one boy on the upstairs bed and the other on the sofa bed. The apartment is very secure and we felt safe. The Trastevere area itself is very vibrant with lots of restaurants etc and it is a good area to stay. There is a fair amount of street noise but the double galzed windows kept most of this out but we needed to keep them closed at a night even though it was warm. There is a tram stop just near apartment which will take you to the Piazza Venesia and many attractions in that areas such as the Colloseaum and Pantheon. There is also a taxi rank nearby and we found the taxis could be good value to get us to places such as the Vatican (around 10 euro for the four of us) particularly if you are short on time. Max and family.