If only the features more frequently used through the Multi Media Interface were as simple to find, understand, and operate as the majority of the Audi A8's secondary controls. Only the thick steering wheel spokes on our test car created problems, obscuring the cruise, turn signal, and wiper stalks from view. Otherwise, the A8 made life easy; especially when it came time to power open the sunroof. The twist knob that lets the sun shine in is the most brilliantly conceived sunroof control on the market.