Владелец трахает меня во время визита!

Another crazy situation! I made an appointment to visit a rental apartment, the owner waiting for me there. Upon entering the housing, I came across a crazy mess! The tenants hadn't moved anything yet and I had to install my stepbrother the following week! The owner reassured me and made me understand - in his own way - that everything would be ok in time and that we could arrange things together, which we did on the spot...