Petra was a gracious host (she even left us a bottle of beer & a jar of delicious stroopwaffles at check-in!). She also helpfully described the various markets, amenities & transport links surrounding the lovely apartment.
The studio apartment itself is a beautiful attic space with exposed beams & wonderful light. It makes the climb up those steep stairs worth the effort - haha!
I would recommend anyone visiting the city to check if Petra's apartment is available - we would happily but stay there again if we are in town again!