For Melbourne train users the MYKI system is pretty simple - you tap on - get charged - and can travel for two hours, right?
"Travel is free using myki on the electrified train network before 7:15am on a weekday when you touch on and off"
Yep. If you catch public transport and tap off before 7.15am it costs you nothing.
Sounds like small change but by our calculations ($3.90 x 5 days x 52 weeks) this could save you over $1000 a year! Just depends how much you like your sleep we guess.