In Reply to: hmmn... lets see posted by bopgirl on Saturday, 28. January 2006 at 16:37 Bali Time:
When my son came out here from UK last month, I bought a prepaid sim from Optus for him, cost $30. When I activated the card I chose the option to upgrade to $120 credits to be used within 30 days (no extra charge), it included 4 free sms per day.