oh dear.
What time did they wake you up then?
Phone the council. There may be restrictions on this? I don't know.
I don't know why taxi firms don't give the person who booked the taxi a quick ring when the cab is about to arrive or have the taxi driver hop out and knock on the door if the person isn't waiting outside.
I mean, they sit on their arses all day, the exercise would do them good. 