We stayed in Jens place for 7 nights at the end of September. We never actually met Jens, but he gave us very helpful information on how to get to the apartment from the airport/central and where to collect the keys etc from. It's a small apartment but we (2 people) found it conformable and nice. Not too compact :) The apartment is in a good location, close to the metro. Had one small hiccup when the code to the door wasn't working but it was sorted within 20minutes, and Jens was extremely helpful. Overall we really enjoyed our stay and would stay again!