While not useful in isolation to the OP my
Cupra Leon Hybrid, with 3 miles on it, was also delivered in less than ideal condition -
'Holograms' from a crap attempt at polishing the bonnet -
https://streamable.com/s6fu0b
It literally looked like it had been sat in a sand/dust storm and someone ran a damp sponge all over it. When I opened the door handles sand fell from behind them and when I opened the petrol flap there was dust/grit/sand packed in there.
Not the end of the world I know and not damage as such like the OP but not what you expect for a new car with 3 miles on the clock.
@Sarah - I know you were looking forward to getting the car so I'm gutted for you. I hope you can get it sorted.