First, wash the dirty car thoroughly before claying.
You can see the scratches clearly after washing.
Sanding in progress.. If you have heart attack, you better dont look at the process. Basically, sanding process will sand to flatten the paint surface, remove scratches, flatten out orange peel along with minor pot holes, which are called "fish eyes," within the paint. Imagine you use sand paper on your car. *Please let expert handle it.
Difference before & after sanding.
Close-up look at the difference.
After sanding, we start to polishing to make it glassy look.
Difference before & after polishing. 
Close-up look at the difference between after polish & before.
Done. You can look at the reflection from the roof.
Another view after done!! That's all for now. Will post more next time. Thanks for your time.
