How does the Audi A7's air suspension work?

I've heard that the Audi A7 comes with air suspension. How does this feature work and what are the benefits of having it? Is it worth the extra cost?

The Audi A7's air suspension uses air-filled bags instead of traditional steel springs to provide a smooth and comfortable ride. It also has multiple driving modes that adjust the suspension's stiffness to suit different road conditions.

As someone who has owned an Audi A7 with air suspension for the past year, I can say that it is definitely worth the extra cost. It not only provides a more comfortable ride, but also enhances the car's handling and stability.

Some people might argue that air suspension is just a luxury feature and not necessary. But for those who prioritize comfort and performance, it is definitely worth considering.