Cristiana is a really lovely person. She was waiting for us in the flat with a bottle of wine for us and orange juice for the kids.
The flat is really clean and everything is brand new and really well finished. The kitchen is fully furnished and even with a Nespresso coffee machine (and with some coffee pod). The flat is really well located. 8 minutes walk to a tube station and 15 minutes walk to the Duomo.
Cristiana gave us some good recommendations about were to have drinks, good restaurants and nice area. She was really responsive when I messaged her.
I highly recommend Cristiana's flat.