I am leasing my Model S (once it arrives, whole other story) and was wondering... I read in the agreement that normal wear and tear is okay. So is it worth to use PPF or similar on the leasing car? And since we are on the subject. What about tinting? I have no experience with it, obviously. Does it come off easily before returning the car? Can I leave it on, since I'm sure the new owner might appreciate it? I'm pretty sure I will not buy the car after the lease ends, or maybe if I can sell it for more on the private market.