Pietro was very easy to work with and had great communication. I would give him and his place 6 stars, but it doesn't let you.
The location can't be better. 15 minute walk to the Duomo. 20 minute walk to the Last Supper painting. 5 minute walk to the metro. 7 minute walk to an awesome castle and museum. Not to mention the 12 restaurants within a 2 minute walk of the flat.
The neighborhood is fantastic and lively, but the flat is very quiet and comfortable.
Can't say enough positive things really.