Oliviero was really easy to communicate with and very helpful with my needs. I had an emergency work call on the check-out day and he allowed me to stay longer in order to take it with no stress.
The mini flat is in a great location, walkable from the city centre and station but the funicular is just around the corner if people have difficulties walking up hill.
Many nice restaurants in the area and a mini market shop just downstairs in order to buy what you need if you have to cook at home.
Definitely a place to come back for my trips in Bergamo.