Your property has allot of problems, and I'm pretty sure you know about them...
The AC in the lower room doesn't work.
The room without a window, has also no AC.
Allot of the power outlets don't work.
The bedroom upstairs is completely unsuitable for anybody.
Its so hot at night, that I wasn't sure I would wake up again if I fall asleep.
The whole apartment had one AC and it didn't even really work.
It made me sick for multiple days.
The whole apartment wasn't properly cleaned.
The water in the bidet was brown.
The shower was also not clean.
The sink in the bathroom was also not properly cleaned.
The fact that I paid 1200€ for the stay of one night, is incredibly disrespectful and I feel scammed.