Just to share with you guys here who are into detailing your own car,
I had this unsightly fingernail scratch marks all over the 4 doors handle after 8 months of having the car...and the dirt hiding underneath the handle can be clearly seen if you look properly at yours

...I have tried to clean the scratches with soap, no luck...it doesn't go away easily
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After cleaning it with OPC (diluted 1:8 ratio) with simple brushing without any pressure...
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The result is clearly magnificent, the unsightly dirt is long gone (basically dissolved by OPC), the same method can be applied to all the hard to reach spots that we cannot clean properly...keeping the car white and new looking...
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