We had an great time in Bergamo. Citta Alta is incredible. Andrea's place was perfect for the cost and he was an excellent host. He picked us up from the airport and dropped us off at the train station. The house is nice, and no far at all by walk to central Bergamo. Andrea was very gracious and made us coffee in the morning before we set out to explore. The bed wasn't very comfortable and was noisy. That being the only complaint I would highly recommend this spot.