My biggest advice is to not accept delivery with a promise that the Service Center will fix the issue if you bring it back in a week or two unless the issue is minor and you don’t mind driving around with it for months. Most SC’s are extremely backed up right now, so if you bring your Gravity back in a week, it is liable to stay in service for a couple of weeks while you drive an Enterprise loaner car. So yes, if there is a minor issue such as a panel gap or small paint chip, then go ahead and accept and plan to get those fixed a couple months from now when something else goes wrong (as it most likely will). But if it is more serious such as glitchy key fobs, door handle issues, error messages, etc., then force them to fix before you accept and drive off, even if that means having to come back in a couple days to accept delivery.