Mario's place is great - spacious and comfortable and a metro station just around the corner, mini market 1 minute away, a fantastic bakery 2 mins away (turn right out of the flat, immediate right by the metro and walk to the end of that street and it's on the corner to the right - makes great coffee too!) You can get anywhere from here, the position is super. It's open space but if you don't sleep in the main bedroom then the other sleeping areas are tucked away too so there's also privacy and a second bathroom.
Mario is a great host - always available and never intrusive; there to meet us and local tips for restaurants. Great! Would happily stay here again : )