I know this is coming a bit late, as it's about:
- Optus' MyPrepaid by-the-day options
Pay only when you use (a bit like MyNetFone's WhirlpoolSaver deal, in VoIP).
Any money you prepay remains for 6 mon's (MyNetFone is more generous on $$).
Why should one ever lose such pre-payments at all?
Why shouldn't the mobile data that we payfor remain ours to use anytime in the future?
Well, value is not yet high enough to give us that, AFAIK.
Still, Optus' by-the-day prepaid is leading the pack towards value, eg, by offering a "nearly free" 1-way mobile phone service, to enable keeping in touch with family & friends (ie, if we're prepared to pay for the calls that we make to keep-in-touch).
It's a bit like Telstra's long gone "In Contact" service, in the landline market, of its time. Caller pays; user of service couldn't dial out, except to Telstra or 000.
But the Optus by-the-day prepaid is good only for those who can reduce the number of days (each mon) they make calls, send SMSs &/or use data.
Someone whose employer provides and funds a phone for their weekday use, might find value in it, on weekends. $4 for 1 GB of Internet data, almost seeks a good price,
In t8day's market.
Link? I can't see any plans like what you've described.