What is the purpose of the Audi A1's S tronic gearbox?

I've heard that the Audi A1 comes with an optional S tronic gearbox, but I'm not sure if it's worth the extra cost. Can anyone explain its benefits and how it differs from a traditional manual gearbox?

The S tronic gearbox in the Audi A1 is a dual-clutch automatic transmission that offers smoother and faster gear changes compared to a traditional manual gearbox. This results in better performance and fuel efficiency.

As someone who has driven both the manual and S tronic versions of the Audi A1, I highly recommend going for the S tronic. It's incredibly responsive and makes the driving experience much more enjoyable.

While the S tronic adds an extra layer of convenience, it is more expensive to maintain and repair compared to a manual gearbox. Consider your budget before choosing this option.