There are several things that need to be fixed.
First of all we had a wet wall and ceiling because of the really heavy rain on the day we arrived. That was probably unexpected for all of us. But it was really uncomfortable for us to stay with the water and especially the wet air. The second heater was only a litte help because the electricity is not nearly enough. Sometimes only the water heater gets the hole fuse to switch off.
The bathroom has a intolerable odor all the time. We tried to use the ventilation the first day and it even made it worse.
Another problem in the bathroom is the lacking shower cabin.
The couch has a missing base. If you only use it for sitting its okay. But for the use as a second bed it is probably uncomfortable.
Last but not least the basic kitchen equipment was incomplete - no salt, pepper, sugar, oil ...
Our conclusion is: Actually it is a nice small flat in a good location with some problems need to be fixed.