We stayed at Antonio's house for 1 night while flying from Bergamo and it was a great experience. Antonio picked us up from the airport at 11pm and dropped us of at the train station the next day at 8am giving us plenty of time to see a bit of Bergamo before out lunchtime flight.
The room is clean and well furnished, as is the bathroom. The internet works well and Antonio prepares delicious coffee for breakfast as well as yogart, boiled eggs, fruit and cakes.
This is a great option if you a stopping in Bergamo for a day or 2.