in the last 8 years, ive been called back twice for spotting. In the last week, 3 times!!
Went to re clean a customer today, and we were chatting as to why the spots appeared, my tds is 0, brush is clean etc.
I then notice her car which was valeted a couple of days ago, covered in dust. A house down the road i had to re clean too last week. I popped back, the sills were covered in dust!
Can only think, that we have had no rain for weeks so evreything is dry and there is a bit of a breeze about blowing the dust hence sticking to the wet windows!!
We need some rain!!! (never thought id say that...lol)