Commuting in Sydney by Train as a Singaporean

Travelling here is so convenient, I took my first train ride on a weekday rush hour to explore somewhere new. Direction given by phone map was easy to understood, staffs and commuter here were very helpful with direction too. Basically noting much to worry about. For payment I used the electronic bank card from my phone/watch. It’s the same for ferry ride in Sydney too! #freehotelstay