Do I use polish or wax after claying ?

[spartacus]

If you don't use your car leave it a couple of days as long as still clean and dust free and wax again to build up the layers.

I don't think my car is ever clean just after a day, even if I don't use it. Perhaps you can't see the dust as well on silver as you can on black?

I keep telling myself to stop buying black cars, but then another happens along...