We stayed 3 nights.
It’s a super clean house. It’s like a 5 Star hotel. Parking was no problem during our visit. About 50m or less to her house. Guest room is on the upper floor so need to climb a 14 steps spiral staircases which is not a problem for us. Private bathroom is just outside our room. 5 to 10 min walk to Meeraner tram station to switch to S-Bahn to town.