Here is the question of the day. How does one keep the convertible top "Boot" attached to the car, especially along the grooved back portion? I install it just as I am supposed to but within a few minutes it has pulled out of the groove and is flapping in the breeze! I actually have two of these boots and neither stays put, so I am assuming that either I am attaching it wrong OR the car has a problem with the attachment points. All snaps stay snapped and all "buttons" stay hooked. The only issue is the grooved track, it just doesn't hold onto the plastic edging on the boot. Suggestions requested please!