We are a family of three (Dad, Mom and a 4 year old). Our stay was Monday to Sunday.
We had a wonderful stay. The apartment is well maintained and exceeded our expectations. The location is fantastic - within a day you will feel like to live in the area. Close walks to everything we needed. The hosts were warm and extremely responsive to our messages. The hosts arranged all transportation to and from the airport which was a nice touch and also arranged to hold our luggage on the day of check out so we were able to wander around the city for a bit before our flight.
The terrace was nice and was actually slight larger than expected. The second smaller bathroom on the first floor was a nice amenity. We were able to stock the refrigerator by shopping at the local grocery stores and never had to eat out for breakfast. The kitchen has everything you need to feel like you are at home. The recommendations from the hosts were well thought out and did not disappoint. The street is quiet and very safe. There is a bank a block away that has an ATM for cash withdrawals. Make sure to visit the church the terrace overlooks - it is beautiful inside.
From a tourist perspective, you are 2 blocks from the Pantheon, about 6-7 blocks from Trevi Fountain and maybe a 15 minute walk to the Spanish Steps in one direction and the Colosseum in the other direction. The Vatican was approximately a 25 minute cab ride, but traffic made it seem long.
Bottom line, if you are travelling to Rome and want a place to stay in the heart of the historic section, this is a great option. We would not hesitate for a second booking this apartment again if we return to Rome.
Thank you very much Alessandro and Annalaura.