My girlfriend and I stayed nearly one week in this lovely appartment and we haven't regret it so far. There is everything you need like a functional washing machine, air condition, dish washer or stove. Small supermarkets are near (I would prefer COOP). Monti is a very central district with nice and fair restaurants which are often better and cheaper than the ones in direct front of the monuments. From here, you can easily walk to the Colloseum under 10 minutes or reach the sub Cavour in a few minutes.
We will come back someday!
Patrick&Iwona