What is the function of the Audi A1's Sport mode?

I've noticed a 'Sport' mode on my Audi A1 dashboard. Can somebody please explain to me what this mode does and when it should be used? Thanks!

The Sport mode on an Audi A1 increases the responsiveness of the car's throttle, suspension, and transmission for a more dynamic driving experience. It should be used when you want to have a more exhilarating and sporty drive, for instance on a curvy road or during a track day.

In Sport mode, the Audi A1 also adjusts the sensitivity of the steering and the sound of the engine for a more engaging driving experience. You may want to use it when you want to hear the engine rev up and feel more in control of the car.

Be mindful that using Sport mode may decrease your fuel efficiency, as it requires more power from the engine. It is best to use it sparingly and on occasions when you want to experience the full capabilities of your Audi A1.