We arrived late due to train issues, and went to the apartment but could not get a hold of Valentina. Luckily we found an internet cafe accross from the apartment and emailed to ask if we could meet her. We met her at her personal apartment not far away.
She made sure that we got to our apartment, and left us with breakfast ingredients and a bunch of places that were recommended to see in Milan.
Unfortunately the shower was difficult to use - the water sprayed all over the ground and we had to mop it up with towels. But everything else was great! We liked the apartment and would have loved to stay longer.