This apartment was great, really clean and tidy. We wanted to stay near Trastevere and this was either a few stops on the tram number 8 which was located nearby or around a 15-20min walk. We also had dinner one evening in Testaccio which was only a 10 minute walk and we walked to Ancient Rome which took around 30mins. There is also a train from Roma Trastevere (a 5 min walk) that takes 4 minutes to St Peters Square so overall it was a good location for us. Emma (Diago's friend) organised a taxi for us from the airport and met us at the apartment to explain the keys etc. I would definitely recommend.