Have a look at this.
http://babyrr.com/forum/Thread-Best-wax-...Fuji-white
As for the gloss black plastic. I'm still running some tests on a some old gloss plastic for the best way to treat & seal. But it's looking like Menzerna FF3000 (finishing compound, which was very little cutting action) using a DA machine & a finishing pad to remove light swirl marks. Gtechinq P1 is too coarse & P2 still left machine marks. Plastic headlight restoreing products are fine on clear plastic but this soft gloss finish plastic which most cars have now ( just try cleaning a Audi front grille
) are too soft for this type of product.
Haven't come up with any way as yet to treat the trim by hand which still doesn't show cop webbing under a sun gun.
As for looking after the plastic, lambs wool mitt for washing & super soft drying towel etc....
I always remember seeing a Evoque in my local dealers showroom on the first day, under some GU10 lights. Thinking to myself s##t, the swirling looked like a record ,why have RR used this type if finish on a high end vehicle made to go off road.