I tried to delay mine but I didn't do it in time, the guy was saying I need to give them 3 business days. Just come with a good reason and do it 3 days before, I think you'll get it.
1998 BMW 328is - summer
1994 BMW 325i - daily
1992 BMW 325i - gone
1988 Mercedes Benz 190E 2.3-8V - sold