I was wondering, with the muz mat in the convertible well, do you still need to put a cloth or something on the rear window to prevent it from scratching itself? What do you guys do?

 

The Muz Matt only prevents the interior of the window from getting scratched on the window well. You should still use a "noodle" on the outside as the window folds to avoid creases and the outside window scratching as it folds down on itself.