Christos and Maria were kind enough to accept our booking late in the night.
I specifically asked Christos and Maria to have the place properly clean due to pandemic.
We checked in at about 12:00 at night. The electrical water heater did not work and it was leaking, being a hazard for our safety.
Hot water was not running at all (not even cold water when switching to hot) and the shower bathtub and bath mat were dirty. Kitchen sink was also leaking.
We booked 3 nights but we have to alter the reservation and left the next morning.
Before leaving I tried to talk to Christos about the issues, but he was not cooperative.
Airbnb support helped me alter the reservation after sending the documentation of the issues (video and pictures).
I did not request a full refund knowing they made a effort to check us in at 12:00 at night.