The property location, size and functional space was terrific. However, when we arrived, the weather was cool (1 to 9 C) each day, and the apartment heating system was off (and had been for awhile). You cannot control the heating systems without contacting reception to have someone set it. As the reception hours are limited, we were freezing until someone came with a small space heater at 10pm with a promise that someone would adjust the heating next day. We were shivering cold. I had to go to reception the next day and ask again. Maintenance came by and turned it on. Then by the evening with the floor heating on, the apartment temperature starting to go over 30C, super hot - could not sleep due to it being so hot. The next day I stopped by reception to ask to have someone adjust it down. The maintenance person came by, and tried to adjust, but while working on it, said it is now failed to full on and will need new parts. So it will get hotter. He showed me how to remove and put back on the controller on the valves to “manually” try to adjust. I removed the controller as shown to turn off, that evening and went to bed. That did not shut off the system and that night was even hotter with all the windows open (note: the exit door was below the bedroom window and people went there to smoke and it would fill the bedroom up with smoke as we were trying to sleep). The next day, I shut in other valves to the floor heat and that corrected the temperatures myself.