Sergio's apartment is very well located, a few minutes walk from the Duomo cathedral and right next to a metro station (which makes it a little bit noisy). The apartment is clean and well designed with all the basics you need and more! Breakfast was better than expected. Take into note that if luggage dropoff is important to you, you should check if you arrive/depart on a Sunday since they don't have that service then and it made us waste time and money.