Pietro's place is simply amazing. Located on the pedestrian part of Via Toledo, it is in the most central location. Yet since it is not on the street directly, it was also very quiet.
The place itself is beautiful (even more than the pictures; how often does that happen?) and felt like a lived-in home, not an Airbnb apartment. It is also very spacious, allowing a party of 3 (sleeping separately) a lot of privacy.
Pietro himself was lovely to us, giving us many useful tips, helping us get a cab on check-out, and being generally charming and available.
I recommend this place enthusiastically!