Olaf was a great host. His place is exactly as the photos show. Note that the bathroom (wee bit tiny but has a great shower) is on the 3rd floor and the rooms on the 4th. Also, it's totally fine but you sleep on the same floor as Olaf.
We loved the location of his place, and the surrounding community is great. Easy transportation to city central and easily walkable to museums and eateries.
Olaf was great about accommodating to our arrival time and once he showed us a few things around the house left us to do our own thing. He was great about answering questions and helped arrange a taxi to the airport for us.
It is a quirky and unique place to stay but we enjoyed ourselves.