Ahh! I went to wash my 328ic (just back from the bodyshop, new paint) and the mf i use to dry with left streaks all over the car. I am thinking it could be from a dryer sheet that was placed in the dryer when they were washed or maybe I grabbed a mf that I used to buff something out with? Anyone ever had this problem? I think I will just rewash all my mfs and redo it. How do you guys wash MF?