I was performing my weekly wash of my Model Y, when I noticed the weather stripping under the front passenger door was sagging. Upon closer examination, the car wash soap was preventing it from sticking to the door. When I tried to reattach it, I noticed that it does not "plug" into holes, or clip on the door frame. Instead, it appears to be a peel and stick application. And since it does not fit into a track, it takes guesswork to determine where on the door it should be applied. Very disappointed to see that a Tesla engineer concluded this was the best method.