As I am a brand new A4 owner the questions that have been rattling around in my head are:

How much time has to pass before you let someone else drive your new Audi?
Multiple choice answers:
A month or under
1-2 months
over 2 months
never

What Audi accessories do you own?
Checkbox multiple choice:
Font end cover/bra
roof rack
splash guards
spoiler
car cover

In partial response to the last posting about the nav system it would be great to have an FAQ on how it all works. I have been using mine since I got my car (about a week now) and would be happy to write a tutorial if no one else is working on it. The manual has a lot of examples but information such as what a certain button does is intermixed in all the examples.

Love the site!
Jeremy Rodriguez