How does the Dubai Metro work for newcomers?

The Dubai Metro is a convenient and affordable mode of transport for newcomers, offering two lines: the Red Line and the Green Line. There are multiple stops at major attractions like Burj Khalifa and Dubai Mall. In my first week, I found it easy to navigate using the RTA Smart App, which also allows you to purchase a Nol card for travel. Important: Be mindful of peak hours to avoid crowded trains!