On the good side, the location is great, price is reasonable given the location, very comfortable bed, luxury bedding, very responsive (remote) team.
Areas for improvement: there is no air conditioning, the block heaters need to individually adjusted by hand, weak ventilation in the bathroom (major steam after a shower).
To be fixed immediately: during a false fire alarm, all the guests had to wait in the courtyard, as the door leading to the outside from the courtyard was blocked during the alarm. The firemen had to unlock it from the outside. This represents a risk in the event of a real fire, as the guests wouldn't have been able to escape the fire and the smoke.