We stayed 3 days in this apartment and location-wise it was the best we could hope for. We literally walked everywhere we wanted to go, including the Sanctuary of the Madonna di San Luca! Communication with Irene was fast and easy, and her mother welcomed us to the apartment as soon as we arrived.
The apartment itself is large enough for 2, the only caveat is that there's no door between the two bedrooms. Something to consider if your travel companion snores (like mine did heh)! Else it is very clean and feels new, especially the bathroom. The kitchen was small but very functional. We also had WIFI which is a big plus.
Thanks Irene!