3 adults and 5 kids stayed for two nights at the end of November. We needed to be close to a friend's apartment on Pufendorf, so the location was perfect; we did not spend time in the flat, only to return in the evening and sleep.
A large, warm, basement flat, large enough to accomodate all of us. The lack of doors between the bedrooms was not a problem since we were family but may present a different issue for others sharing; it was clean with sufficient and good linen.