Myself, partner, and three children (10, 13, 14) all had a great time staying at Micasa. The location was a 25 minute walk from the Colosseum area (easy with Google maps) and there are a few nice places around to eat in the evening.
The house was very clean and comfortable, check in super easy, and a nice little patio to sit in the evening and enjoy a glass of wine.
Communication with the hosts was very easy and quick, they were really helpful when we needed an early check in, and taxi bookings from and to the airport.
I would highly recommend choosing this property for your stay in Rome.