well i just spent about 9 hours on mine yesterday. it was starting to show some swirls along with a few other scratches and scuffs from life. I started off by doing a quick wash, then used a clay bar. you would be amazed the amount of stuff that sticks to the paint just look at the clay,
then I washed again being very detailed, I use a soft brush, i also have a different brush for the fender liners and another for the wheels. dry with a shammy.
then I bought a Black Box kit
by turtle wax. It uses a pre wax cleaner with a detailer spray then a carnnuba wax with another detailer spray to aid in removing the wax.
then i finished with a fresh micro fiber cloth and meguires detail spray again. looks freaking sweet