Alessandro met us at the apartment and was very accommodating regarding our schedule. He gave us complete privacy during our stay but was available for any questions or issues we had. The flat is very clean and obviously recently refurbished, with a small but well equipped kitchen and large, modern bathrooms. The flat is advertised as a 2-bedroom place but is in fact only one - the other "bedroom" is a corner nook just off the living room. Probably not an issue for most people but we were travelling with our toddler and really wanted a flat with separate bedrooms.
The location is very central, only few minutes away from Piazza Maggiore and many good restaurants and shops. Many parking garages nearby, which was convenient. The street noise is not discernible however there was noise from neighbouring flats (especially in the living room, less in the bedroom) so I would not recommend this place to a light sleeper. Wifi either didn't work or was very slow when it did.
All in all a rather pleasant stay.