The apartment is very comfortable and well located with a metro station just a short walk away. You can easily walk to the Vatican or down to the river and across into the old part of town. There are 3 flights of stairs up to the apartment but we were helped up with our suitcases (and back down again at the end of our stay). The apartment is very secure and the central heating worked well on what proved to be a cold March weekend.
Tea, coffee, sugar etc and biscuits were left for us and there are a couple of supermarkets within a few minutes walk. Lots of restaurants nearby and a great bakery opposite - I particularly recommend the pizza slices!
Virginia arranged for a taxi from the airport for us and her assistant was a great help putting us in touch with a tour company and helping me when I lost my purse in a taxi one evening. From which I learnt my lesson to take note of the taxi number in future!
We came for the Six Nations Italy v Scotland match and were able to comfortably walk back from the Stadio Olimpico afterwards. I would happily stay here again.