Once he's done that you should just wash it weekly/bi-weekly via the "2 bucket method" and afterwards buff it with some kind of quick detail/field glaze. Then every 6 months the full clay, wax etc. treatment. I've got some metal polish for the exhaust as that seems to get a bit scummy sometimes, and some excellent stuff for the interior, leather and wheel dressing.
I can do a really good job in about 2 hours once every two weeks, which to keep the car looking like I just bought it is ok with me.
Current: E90 335d (May 2007) | Black/Black | Prof Hifi | Prof Nav | 6FL | Fully Electric Seats | Xenons | Folding Mirrors | PDC
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