The apartment is very lovely and we stayed there with out 1 year old baby, it was very safe (neighborhood and apartment). We parked in the official blue zone, easy to pay with the parking app(easypark). The location is great next to Navigli and its bars! We really enjoyed it!
The only thing a bit hard sometimes was at night: you could hear the neighbors opening their apartment doors and there is a restaurant in the middle of the patio (not all evenings). But with some white noise it was ok. :)