In 2019, I bought a demo M3LR since it matched my order. It has been perfect from the start. And I got a decent discount on the purchase price. (Unlike ICE vehicles, where abusing the engine early may cause future problems, I don't believe a demo of a Tesla is a real problem.)Not sure that I'd want a demo (kind of looking forward to seeing odometer with 15 or less miles!). Now - if they offered a discount for a demo model maybe I'd consider but highly unlikely that would happen.