Unfortunately, we didn't meet Alberto and Giulia, but they were over the top nice and available via mail and whatsapp and let us know not only all the relevant information but Giulia had great tips for Rome and booked a driver for us from and to the airport as well. The flat is in the heart of the historic city center and close to a lot of restaurants, and the flat itself was clean, had a perfect aircon and was very comfortable. It's perfect for a stay in Rome. Try the best cappucho in town (we think so) and crema di caffe in the little tabbacchi just across the street!