I cannot overstate how good value the apartment is- right in the heart of Rome, in a safe area, you can walk to all the sights of the city from your doorstep in 20minutes, be it the Villa Borghese Gardens (strongly advise getting up early to try and catch the harpist near the lake), Colloseum or the Pantheon. Walking at night you avoid the tourists and can get some really beautiful photos.
The apartment was clean, quiet and had everything needed for a short break. At night you have a spectacular view of the sunset and can enjoy a glass of wine on the veranda as the moon rises behind you. Absolutely unforgettable! If you can tear yourself away, a short walk away are some great restaurants (Maccheroni and Cul de Sac).
Overall an unmissable stay. Shall definitely be renting again when next in town. My thanks to Federica for being an accommodating host; she even leant me her yoga mat!