We stayed 5 days in Veronica's place. She was very flexible.
The appartment was very cosy. Nice place for a couple. The bed was very comfortable and the place wasn't very noisy (which is rare in this location!)
The location was perfect : city center, 10min walk from Trastevere, 5min walk from Piazza Navona, 2min walk from Campo di Fiori, 10min walk from Vatican. We never used the transportation, everything was easy going by feet.
We definitely recommand it for a short-term holidays.