Watch some youtube videos, they'll help
As mentioned above- you can do a lot to help it.
Wetsanding lightly with a very small piece of 2000 grit, followed up with 3000 grit, or something like M105 or Megs Ultimate Compound, then M205, then a sealer (synthetic wax) will do a lot to make it disappear.
This kind of thing is why I will probably never buy a new car- I would be TICKED!
KARMA KARMA KARMA!
06 330i 6mt Spt- Eibach Springs, BMW Perf Susp, Supersprint Exhaust, BSW Audio
94 325i 5mt 4d- M3 springs/susp, Z3 wheels, Chipped, Intake, Exhaust= FUN!