Looks like the deal is back again, here are the deets from the last post, looks like the 10GB roaming and roaming calls have been removed from the plans:
for use in Australia 500GB per month
Standard national talk & text Unlimited
Standard international talk & text to 35 Selected Destinations from Australia Unlimited
$65.00 Month to month
Reverts to $115.00 after 12mths
No excess data charges. Ends 02/11. T&Cs apply.
5G NETWORK ACCESS
5G network icon.
5G network access at no extra cost
Compatible device required. 5G rolling out in selected areas. Check coverage.
Endless Data with no excess data charges
With Endless Data don't pay excess data charges, instead slow down your speed to a maximum of 1.5Mbps when you hit your limit. More
Share your data
Across the eligible plans on your account
Unlimited Data Day
This data buffet is open 24/7. Eligible customers can get 24 hours of unlimited data for an extra $5 through My Optus app, so you can stream, watch and play for an entire day.