How does the Kia Stonic's automatic transmission work?

I'm interested in buying a Kia Stonic, but I'm not familiar with how automatic transmissions work. Can someone explain it to me?

The Kia Stonic uses a six-speed automatic transmission, controlled by a computer system that constantly monitors and adjusts the gear shifts for optimal performance. It's a seamless and effortless driving experience.

I highly recommend opting for the DCT (Dual Clutch Transmission) available in the Kia Stonic. It uses two clutches to seamlessly switch between gears, providing smoother gear shifts and better fuel efficiency.