Bang & Olufsen audio system: $6,300. Listening pleasure: priceless. Using Audi's Multi Media Interface to adjust the sound, source, or station: beyond frustrating. Resulting bill from metal health provider: $$$$. We may be overstating the case for someone who owns an Audi and acclimates to the MMI's system of menus and selections, but in our opinion a major control interface that requires warning labels and disclaimers regarding use while the vehicle is underway should probably not be installed in the vehicle. Plus, the cupholders are located right next to buttons for the MMI. One spilled Mocha Latte Spinachino and it's an afternoon with Q-tips and cleaning solution to make them operable again. Good times.