@Helen3 Hi, what I wrote was what I knew at the time.
I did get in contact with airbnb by phone, the person I spoke to tried transfering me to the relevant department but they were all busy, he said he put a request for them to contact me as soon as they were free. Never got a call back. I did receive a message on the website saying a case was open, and they would be contacting me, several hours later I sent replies because I got no call, but again no answer.
I could not go there as it is about 4 hours away, it is a perfect beach retreat, secluded. I do most of the online jobs, that is how they have been managing. They are trying to get better signals.
My friend finally managed to get in contact with me again, at about 8pm (they arrived at 2pm) aparently they just wanted a change of dates (I still don't understand how some one can just show up 5 days before, with no notice). She had spoken to them about accepting the date change request I had sent them.
It was midnight before they actually did it. I was really worried, but aparently everything is ok now. No help from airbnb.
If it had happened in one of my units, I would not even let them cross the threshold. Even if there was vacancy. Who drives 3 to 4 hours to a location 5 days before the reservation without calling the host first? I do not need guests like that.