A very wonderful stay during my 5 days 4 nights trip in Rome. The studio is big and clean, but need to climb stairs to get in to the studio. There is also a evaluator for sending the luggage.
The location is nearby Colosseo with walking distance. (About 7mins)
If you are using google map to search Gualtiero’s place, it will show you to stop at Colosseo station. You can go to Cavier station which is much more nearer to Gualtiero place.