In Reply to: Optus roaming posted by ChristineL on Saturday, 21. February 2015 at 06:05 Bali Time:
just got back on Friday used my optus phone everyday cost me $10 talk all day for the that cost back to to australia also included was the Uk for same price no having to charge local sims this only works if you have post paid account not pay as you go
Hope this helps