Once spread, and you're used to how it feels on the surface, turn up to a low/medium speed (1200rpm) and gently push down on the foam with mild pressure. Slowly work back and forth over the area for us to a minute. Be cautious around rough edges, or protruding parts so it doesn't catch and tear the Quick Cone.
Turn machine off and wipe the black residue from the surface with a clean Dirty Deeds (you may need a few cloths for bigger jobs). TIP - It's easier to clean black residue off while it's still wet, so don't work it till it's dry.
Once you're happy with the shine, continue onto the next area. If not, repeat the above process.
Once done, grab a cool refreshing beverage and admire the beautiful new shine.