The apartment is in a good area, walking distance to the Colosseum and with lots of greenery around. We felt safe and the apartment, which is quiet and well-equipped, with comfortable beds and a great shower. David went out of his way to answer queries and there was plenty of info in the apartment. Pascale too was lovely and very helpful. We found that we did a lot of walking and so a couple of times we jumped into a taxi from the taxi rank outside the Colosseum at the end of the day for around 7 euros, depending on traffic.