I lived in this place for over 2 months with the old lady who was also the house owner of the place. I would say the place is clean and have been taken good care by her. Jurek who was not living in this building was responsive and quick to reply to the messages. I really shouldn't complain about this place.
However, l do not recommend a long term stay here with the house owner because, at the end of the stay, I feel very pressured to clean everything to perfect RIGHT AFTER each use of the bathroom and kitchen. Otherwise, she gets really pissed off and I will receive an unpleasant 3 mins talk about the subject. I felt unrelaxed after several times of those kinds of conversations. I do respect the rules and I do clean up each time of use. But the attitude of the house owner makes me feel bad and I think the relationship to the house owner is definitely not fair.