The stay at Domenico's was great. The place is comfortable, very equipped and very clean. Domenico is always there to help and try to make you feel comfortable. It is 5-7 minutes from the Gorla stop of the red metro, which takes you directly to the Duomo. You can also walk along the naviglio della Martesana, which is maybe not so well known, but very nice, quiet and with places to have a drink, eat and walk around.
Totally recommended!