last steps we did on mine...
wetsand w/1500 or 2000 with a foam block
use 3m buffing compound with a foam pad, medium cut (Orange color in clear bottle) 2 passes
use 3m buff compound diff foam pad fine (black bottle)
2 passes
use 3m hand glaze to seal the surface
apply by hand with 100% cotton towels (no seams)
Then I hand polished with S100 detail polish.
I have no complaints...