I'm a newbie with no experience of detailing. I take delivery of a GTI carbon steel grey shortly and want to protect bodywork. I've seen some reviews of the Bilt Hamber Auto wash ,Auto clay soft and Auto balm. As a beginner I'm tempted to use the same product for each phase and believe the application is straightforward and the results very good.Does any forum member have experience of these products please? I should also be grateful for advice on products for protecting the interior seats etc,