Sorry for the delayed review, I'm still traveling in Italy! Sergio was a wonderful host. I only saw him twice while there (I was out 12+ hours/day), but he emailed me about halfway through my stay to ensure all was okay. It's his apartment he shares with his family, and close to the metro and walking distance to most things. I walked A LOT while there, but probably could have taken the metro more. Without the map Sergio gave me, I would have had such a hard time. When I arrived he sat down with me to review the map, bus lines, sights to see, and even restaurant recommendations! His building has a lift and there's a mini fridge in the room for food, beer, wine. He also provides an electric kettle and some teas. Great value, thank you Sergio!