Just received the following:
More byte for your buck - increased data allowance
At ALDImobile, we look after our customers and that's why we've increased the data on our Family Pack.
More data on next recharge
Your Family Pack now comes with 56GB data for the same great price of $80.
You'll automatically receive your new allowance when you next recharge. Auto-recharge means you'll never have to worry about manually topping up your service, so enable this via your online account or App.
Keep your data rolling
Our Family Pack offers continuous data rollover. To rollover your unused data, simply recharge with a Family Pack within 24 hours of your current Pack's expiry.
*Telstra network
Just got the email. The rollover is actually accumulating despite having three teenagers and Mrs entropy on the plan.
For those wondering, Telstra network but not LTE everywhere (eg Gulf Country). Trouble free but bare bones eg. No Apple Watch service.