We stayed two nights in the apartment with my bf. The very good point is the location which is closed to Duomo, the center of Milan (5min by walk). Marco hosted us by explaining every details of the apartment and left us the keys. However, we arrived at 3pm in front of the apartment, as we decided together, and Marco didn't respond us during one hour ! Having no news about the host is frustrating !
About the apartment, it was good enough for two days and it was as described. However, it was a bit smaller than the pictures. The entire bathroom (toilet and sink) is also the shower, everything is together, which could be inconvenient for a long journey. The apartment was clean and finally, it's a good quality/price ratio.