Francesco and Miriam's apartment is ideally located, close to Termini train station, to the lovely area of Monti packed with restaurants and beautiful streets or to Trevi fountain, but still very quiet.
The main bedroom is great with a good bed, the secondary room ok for kids but with no window (but it was perfectly fine for us as we've only used it for our kid to sleep). The terrasse is nice for breakfasts and dinners.
Nothing fancy, but it's a good pick if you want a real terrasse in a good but quiet spot.