I have no doubts that the car drove itself to the customer. We are in 2025 - there are several autonomous vehicle operators, that logged millions of autonomous miles. There is nothing difficult to fake a 'self delivered car'.
By faked I mean - a pre-mapped, potentially driven 100 times route before the real 'delivery' took place. If they start delivering autonomously to all the clients, then I'm completely wrong and it would absolutely be very impressive. But we both now that it will not happen (or as Tesla like to say in 'two weeks maybe').