Together with my wife and daughter (1 year old) I stayed at the small apartment in Monti for five nights.
We had a god stay at the apartment. It was clean and the size is good for two adult plus one or two children.
Marzia had arranged a baby cot and even a junior chair. So for us it was easy to bring a small child.
The location is nice. Close to Termini and with many restaurants on Via Pernisperna and Via Urbana.
The only thing to the downside is the traffic noise from the street in the bed room. There is a lot of traffic from early morning until late at night. But if it is a problem there is the possibility of sleeping in the kitchen / living room.