Overall the stay was ok, but I wouldn't go back here. The apartment is heated by electric heaters and the one in the bathroom wasn't functional. The wifi worked in the first day and after that it stopped working. We wrote to Dominik about this, but he didn't respond back. Considering this was during New Years Eve, I can forgive him.
Just be aware that the apartment doesn't have natural light because on the 'exterior' is surrendered by a corridor and it can be nosy sometimes.