OK, here's my update for today: (Scroll for the photos if you're not a detailing geek)...
Got to the garage at 10am and made a start at about 10:30.
Applied Wonder Wheels to all wheels and agitated with a soft brush... Hot-Damn they were filthy!
Removed GB and Welsh Dragon stickers from boot with the help of a hot air gun (carefully!!).
Washed whole car with 50:50 Ph Neutral De-Limonine / Water and a MF Cloth (Inc. Engine Bay).
Clayed the Roof and Boot, but there was that much crap in the paint (I'm not joking), I was convinced that it was making matters worse.
Washed with Zymol Premium Shampoo and a Tesco MF pad.
The car was in the sun, so it dried almost instantly after rinsing!
Applied 3M Fine Compund on a natural sponge (?) applicator pad to the bonnet, roof and bootlid. Buffed with MF Cloth.
Applied AG SRP on a natural sponge (?) applicator pad to the entire car. Buffed with MF Cloth.
Applied Comma Black Trim Wax to all black plastic exterior trim.
Polished Windows with Sonus Glass & Chrome.
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Inside, I vacuumed the entire interior, removed and discarded the horrible rubber mats (but found a hole in the carpet on the drivers-side, from the driver's heel... I'll get some proper mats to cover this, however that's the only damage in the interior (other than a couple of broken clips on the rear centre arm rest).
Used a dilute mix of Vax AAA liquid shampoo to clean spot stains on the roof lining, Sun Visors and A/B/C Pillars.
Used Volkswagen interior plastic spray on a MF Cloth to clean all interior plastics.
Did the interior windows with Sonus Glass & Chrome... buggered the first one up as I picked up the wrong MF cloth (of course it HAD to be the one with Collinite 476s on it :( ).
Removed used car sales sticker from the rear window.
Went for some tea at 16:00... Sunburnt and aching arms!
Here are the photos!
Before:



After:



I forgot to take any before or after photos of the interior... It looks nice now though :)
Stage two of this will commense when I receive the Menz polish kit next week and I can start some proper defect removal.
Oh, and yes, I know I need to order the lower door trims :)