157dB

+1
after the nail polish forks it up even worse, take it back.
Acetone eats plastic...
They wont do anything is you try and fix it yo self first...

There is a process of order to getting things done.
Take it back first, then try and fix it yo self.
Like PasCal says, heavy duty polishing compound will do the trick...

tdbrown75

If it's light a clay bar may do the trick.

Tim

157dB

clay wont work on unpainted matt black plastic.
It will scratch it like there is no tomorrow.

top00cat

Any decent paint shop should warranty their work