Can more than one person borrow the same car at the same time? And if someone changes the settings do they stay changed when they have finished borrowing?
I do have to say that I am interested in this as well. My thoughts would be yes. As I have borrowed a friends car on several occasions, and never been told no by the system.
Not from what I have experienced. I have all my Ferrari's set to share - both F1 cars and the 330P4 have not accumulated any more mileage that what they had when I set them to share.