yeah the strathcaron blue is brilliant, especially for some reason, under the bright lights of a petrol station at night. Shows up all kinds of shades of blue
it does pick up scratches and chips, but as far as cleaning it, its actually quite surprising. I havent washed my car for about a month now (exams and the like), and the car still looks quite clean. Because of this, the dirty alloys actually look like smoked alloys, its all very weird!!