I was doing the Z6 Zaino quick detail process the othe day and found a bunch of scratches on the trunk of my 6 speed. There are a bunch of vertical lines under the spoiler, and by the SE logo. Now I have no idea how they got there. I only go thru touchless washes so that is probably not it. May be a cat decided to hang off the back of the car, or some of the ladies scratched it when they tried to close the trunk

 

what type of touchless car wash ? are we talking strictly jets spraying water?