Stayed for 4 night. 2 families with 4 chilldren. There are 2 bedrooms with air conditioner and bathrooms not inside the rooms. But the main bedroom which also has an attached bathroom does not have an AC as it is a historic building and they are not able to install it on that side of the building. The host provided us with a table fan and the AC was not really needed as the night temperature was cool. Kitchen is bit small for large group and the dining table is in the living room! The room is on 2nd floor and elevator is very narrow, because it has been fitted later in a very old place. These are just facts and not big issues. Only one issue, one of the bathroom doors was frosted glass and not very comfortable to use with a group around. However this is a personal choice, some may not find it intrusive.
The host had arranged pick up from Roma Termini at a reasonable price through Maria Luisa and we had no problems in check in. Have to follow the instructions given by host and contact the concerned person in time. Everything was neat and clean. The apartment was near the Vatican and had to take bus for other locations. Not an issue though. The hosts were helpful with any issue we had. Check out by Maria Luisa was also fine and she arranged for luggage safe keeping at a reasonable cost. Airport drop was also comfortable and timely.
The stay was very comfortable and would definitely recommend this place to others. Nice people, no complaints. Enjoy the stay and the wonderful city.