It was all good. Luca & Alessandro's place is very convenient to access to everything you need and close to the centre as well, only 5-7minutes walking to the metro station and two stops from the Vatican. I don't remember whether it's Luca or Alessandro received me there, my bad :), but he was very friendly and helpful. His girlfriend is also very friendly and open. Just one note from my own experience, in the instruction you sent, telling walk toward the McDonald so I did that, lol. May be tell people, walk straight ahead to the left of the station and turn left at the third traffic light. It will be easier to identify when you come at night. I was lost around a bit due to the McDonald sign but that's no problem at all. I got lost all the time :) . Thanks for your host.