Just thought i share my recent detailing work for a Audi A1. The owner got the car (2nd handed) from a car yard that has hologram swirl marks pretty much throughout the entire car. Very sad for such a relatively new car. So, i have being asked to fix it up for them.
Here's what it looked like after a 2 bucket method wash on the car (but before claying and buffing)
http://farm8.staticflickr.com/7311/1...f49e56b8_c.jpg
Spent about 5 hrs on the car and comes down to this. Swirl marks gone and returns a deeper black throughout :)
http://farm3.staticflickr.com/2850/1...135c6ac7_c.jpg
http://farm4.staticflickr.com/3742/1...ddd08bab_c.jpg
http://farm6.staticflickr.com/5500/1...9bda70c8_c.jpg
The end result's very pleasing for the owner :)