swirls to what extent? It could be just the polishing from factory, any pics?
having owned a black car its impossible to keep it mint unless you dont intend to drive it. in direct sunlight every little imperfection will show up on black even if polished/wax.
Im picky about imperfections to, thats why I bought a silver car. although black is nice it required washing 2 times a week, where as silver or any light colour looks clean even after a month.