OK, I know this is a recurring question, but with regards to Meguiar's what do I need, what should I use? For information, my car (TDI Q) is 2 years old and Ebony Black. At the moment (as a stop gap, until I decided what to buy), I'm washing it with zip wax, spaying it with 'wax it wet' and drying off with a chamois (is that the right spelling?). When I dry it off at the moment I can see what I presume to be water marks, therefore I am going to start the process with the Quick Clay detailer, but where do I go from there? Gold class shampoo & conditioner or NXT Generation Car Wash Gold Class Clear Coat Liquid Wax or NXT Generation Spray Wax What's the difference between the NXT Generation Spray Wax and NXT Generation Spray Wax Lambs Wool Wash Mitt? Fibre Drying Towel? All advice and suggestions welcome, thanks in advance.