Costanza's flat is located in a brilliant place for exploring Rome and is very beautiful with it's high ceilings and cool artwork. We really loved the views from the roof terrace and watched some beautiful sunsets from there in the evenings. As it is right in the heart of the city it is obviously pretty noisy so definitely take some earplugs! Costanza arranged taxis to and from the airport for us which we really appreciated and she spent some time with us on arrival to show us a map of the city and she gave us some tips on places to visit and where to eat which was very helpful. The colosseum is a five minute walk away and we were amazed every time we turned the corner to see it at the end of the street! As the weather was so good we walked everywhere, including to the Vatican, which is about 40 minutes away. We would love to come back again!