Free bus, MRT, LRT rides for 100,000 POSB cardholders every Friday - Channel NewsAsia: "SINGAPORE: A total of 100,000 POSB cardholders will get unlimited free MRT, LRT, and bus rides on Fridays until the end of the year.
To tap on these free rides, cardholders will have to link their POSB Everyday Credit Cards or their PAssion POSB Debit Cards with EZ-Reload, which allows these cards to be topped up automatically ."