Here are some tips for you. I use all chemical guys products and have had great success with them.
Use this soap before detailing, not in between:
This is maintenance soap (used only in between details):
As a rule of thumb, always clay bar your car first to remove any oxidation:
and use a good lubricant while claying:
This wax works best on black cars:
Use this as a final sealant or in between details:
Stay away from terry towels and convert to microfiber towels.
And do not use the water blade!!!!! That will mar up your paint for sure!