My sister and I spent one night at the hotel last August. We booked two nights but because she suffered an injury a few days earlier, we decided to change the reservation: to come one day later and stay only one night. We asked a friend to send an email with notification, to discover later on that the only way to change reservation was to call the hotel directly. Anyway, on our arrival I asked whether they got posted, and was told, in quite an aggressive manner that they did not and I was immediately presented with the receipt for the whole stay, which I paid without complaint. My sister, visibly wearing an orthopedic corset, and I were accompanied by a friend who was helping us with the luggage but was not the hotel guest. Seeing the three of us the receptionist repeated twice that the room is for 2 and not 3 people which we acknowledged and said twice that only the two of us are staying. When we moved towards the elevator we were shouted at "Where is he going?! You have a double room!". So we explained that "he" was helping with the luggage to my sister who had problems walking, not to mention lifting a heavy suitcase. At that they left us in peace but nobody offered us assistance with luggage instead of "him". Ten minutes later, when we got to the room and my sister could stretch for a few minutes on the bed after 4-hour train journey, the telephone rang and an annoyed receptionist tild my sister the room was a double and the guy who is there has to leave immediately, which about 3 minutes later he did.
OK. So this is just my personal experience of Sempione Hotel's hospitality. But to be fair I have to say that the hotel has a good location - both the underground and the railway station (as well as the stop for Bergamo airport shuttle) are within walking distance and has a decent price for MIlan standards. Our room was small but clean, the bathroom though cramped - you can barely move in there. The breakfast was very good but the breakfast nook very little, with just a few small tables, so people had to wait in line.