Undertook the day today to pamper my car with the whole detailing thing...
Did half the claying of the roof then sat back for a breather...
to my horror 4x small indentations on the roof on the side i was claying...
figured that the indentations came when i was leaning on my elbows when reaching for the centre of the roof....
anyway just a tip for newbies like myself...watch where those elbows go...