Starting 17 August, passengers will need to add a minimum of AED50 when topping up their nol cards to commute via Dubai Metro. Dubai’s Roads and Transport Authority (RTA) has announced a change to the minimum top-up amount for nol cards at Dubai Metro ticket offices.Starting 17 August, passengers will need to add a minimum of AED50 when topping up their cards.“Your #PublicTransport trips are smoother...