Everything was good until I came into the apartment. After a while I was there I discovered some mould and I am allergic. I have decided to spend a night and see. Then, the day after I realised I could not stay there and so I booked another place and left. Antonella had tried to accomodate my request, which I appreciated, but it wasn't enough. Next time, I found myself in this kind of situation I know I need to contact Airbnb in 24hrs after the check-in.