What does the 'Eco' button do on a Kia Ceed?

I've noticed a button labeled 'Eco' on my Kia Ceed. What does it do and should I be using it?

The 'Eco' button on a Kia Ceed helps improve fuel efficiency by adjusting the engine and transmission settings. It is recommended to use it when driving in city traffic or on long trips.

In short, the 'Eco' button changes the car's performance to prioritize fuel efficiency. Depending on your driving habits, you may notice a slight difference in acceleration and overall driving feel. Overall, it is useful for saving gas in the long run.

I've found that using the 'Eco' button on my Kia Ceed has helped me save money on gas and reduce my carbon footprint. It may take some getting used to, but it's worth it in the end.