Chose this place due to the location in EUR,where the start of the race was. Very practical. Close to the metro stop (walking distance 10minutes). Close to several bus stops. Takes 30minutes to get to the city center (read: colosseum, vatican and others).
The appartment is very big. It has all the amenities needed. We did not cook, but the kitchen was well-equipped. The beds were very comfortables.
Communication with Marco was outstanding. Very quick response. His wife came to pick us up at our late arrival, which was very appreciated. She and Marco provided suggestion for where to eat in the neighborhood.
Little problem with a lamp bulb which broke in the bathroom, but Marco got it fixed and changed very fast the same day. Thanks a lot!
NOTE: EUR is a bit outside, but depending on what you are up to, this is very practical to reach this specific place. We went 2 days from the appartment to first the Vatican (by bus) and then the day after to the Colosseum (via metro) and it is working perfectly. A bit little in the restaurant fauna however. But the two suggested by Marco's wife worked very well :-)