wax or polish

Hi Im wondering what you would advise to polish and wax a black metallic BMW?

Hi Guys, hopefully I have put this in the correct place! I am collecting my new VW Transportser van (facelift version) tomorrow and was looking for advice for the bodywork, should I wax it or protect the bodywork with something? Its white with coded bumpers, mirrors etc. Thanks in advance.

my title question may be a silly one but i really am struggling to find a good cloth or pad or anything good to wax my car with. i generally use auto glym resin polish but use halfords polishing clothes which are to be honest pretty crap!! they leave bits of cotton all over the place i hate...