Dubai [UAE], March 22 (ANI/WAM): The Roads and Transport Authority (RTA) has completed the upgrade of 165 out of the 262 Ticket Vending Machines (TVMs) across metro stations. The step aims to delight metro users by implementing several improvements and upgrades to these devices. Through this initiative, RTA aims to achieve two significant goals; upgrading devices to enable digital payment transactions for recharging nol card balance, and enabling these devices to return change in the form of paper or coin currency. Additionally, RTA seeks to enhance the satisfaction of Dubai Metro users, inclu…