Paint sealant?
Basically, I'm looking to keep my Black '04 A8L looking like new with as little maintenance as possible. If the first treatment is expensive, fine, just as long as it works as advertised.
Ultimately, how nice your car continues to look is up to you.
"Keep black looking like new" and "as little maintenance as possible" are generally mutually exclusive concepts, unless you want to just pay someone to do it. Based on my own experience with a brilliant black audi over several years, I'd say you can go 12 - 18 months without putting much work into it, but by then you'll notice the paint starting to look pretty shabby. Better to just develop a routine at the outset and stick with it.



-- but I'll give it a try, thx!

