Thank you for your kind review.
As for classification as 'private room' we beg to differ, although we see your point. As a host, Airbnb asks you to check 'private room' or 'entire home/apartment', but as a guest you check 'entire place' in your search, so there is a chance for some ambiguity.
For anyone reading this, what you get is approximately 60 square meters (645 square feet, according to internet) of a lockable apartment with bedroom, bathroom, and a large combined living room/dining room/kitchen, plus a balcony, the last two with a view on the lake.
What IS shared is stairwell and entrance into the house, as well as service room with the washing machine in the basement. In those places there is an actual chance of bumping in to us natives.
Again, thank you for your review and for pointing out deficiencies in our description.
Goran & Irena