i am getting my M3 today. I noticed that the delivery sheet says 50 miles. That is very unusual for a new car. It is either the standard number they put in on all paperwork or possibly it is was used as a demo car. If it is 50 miles on the car I am thinking I may refuse delivery. I know that may sound harsh but others get a discount for this type of demo and none was offered or given. What do you think?