When should I use the eco mode in my Kia Niro?

I've noticed an eco mode button in my Kia Niro but I'm not sure when is the best time to use it. Can you provide some insight and tips on when to use the eco mode for optimal fuel efficiency?

The eco mode in your Kia Niro is designed to optimize fuel efficiency by adjusting the engine and transmission settings. It's best to use it during long highway drives or when stuck in stop-and-go traffic.

You can also use the eco mode when driving on hilly terrain. It helps to reduce fuel consumption by adjusting the power output of the engine.

Avoid using the eco mode when driving on steep inclines or when you need to accelerate quickly. In these situations, the normal mode or sport mode would provide better performance.