This place is wonderful. It has a lift/elevator in case anyone in your party has trouble with stairs. It is in an amazing location...walkable to Trevi Fountain, the Pantheon, and many restaurants and shopping areas. It is also incredibly spacious and has useful amenities like a full kitchen and a washer.
Valentina was wonderful. She was quick to respond even when we gave her very short notice after our request. She gave us good recommendations and was very friendly and helpful. A really great stay.