We had an absolutely fantastic time in the appartement. Check-In was super easy (actually the whole communication), and the flat is just as beautiful as shown in the images - very clean, stylish and well equipped. Just around the corner is the Metro Station Cipro from where you can reach quite every interesting spot in town. The Vatican area is even within walking distance.
If we should ever come back to Rome (we hope so if the Fontana di Trevi works) we will definitely stay for a second time.
Grazie mille!