The apartment has a great design, lots of space and was superbly clean. Place is easy to find, and check-in was a breeze (and very fun with the codes and calling thing). There was no option of early check-in, but communication was clear and fast.
Washing machine was a nice surprise, although we didn't use it - it may be useful if staying for longer.
There's also great pizza place "Little Italy" across the road as well, highly recommended (better than some we ate in Navigli)
10 minutes walk to/from the Milano Centrale Train Station.
M1 metro line station Lima is ~2min away, and from the on - exploring Milan is a breeze.
Highly recommend staying here!