The apartment is awesome to spend your time in Milano. It's only a few minutes away from the city centre, where you can go shopping of course, and the Duomo. If you want to have a few drinks and meet new people you can go to Naviglio Grande which is just around the corner as well. So there's no need to go by bus or metro to discover Milano.
We'll definitely come back!
Michal, thanks for hospitality!!!!