Here's my 2cents worth. I spent more polishing my car then actually fixing it.
Meguairs Gold class. Is awesome. It makes the car shine like a beeatch. very very awesome.
It is rubbish for cleaning tho' Doesn't take out scratches & marks & stuff.
Just the shine.
When it comes to actually cleaning, I find that the Shield Paint restorer works the charm.
& it keep it that way, I get a spray called WDA....I think it's called that, will try & get the name.
So the process is simple, one weekend I spend buffing the car with the restorer polish.
Next weekend, I spent buffing the car down with Megaiurs Gold Class, because as mentioned, it shines, doesn't clean.Use the detailing cloths only.
Ater buffing & shining, I then spray the car with this WDA stuff, which adds to the shine but also repels the dirt & dust.
Never used the car on the weekdays, so just covered it up....yes although it was undercover it still had a cover.
Took me a total of 3 days to wash my car. One day for outside. One day for inside & the third day for detailing. Shine engine pipes etc.
Silicon based spray works a charm for the plastics & rubber.
Also cleaning the motor, I used a pink solution I bought from the car washing garage....no idea on name, just called it pink stuff.
okay, I'm done.