Looks like Telsta is offering 10$ Credit back on their Month to Month Plans
Which means you get
10GB/Month 15$/Month
50GB/Month 40$/Month
100GB/Month 65$/Month
Once the data is used , it is capped at 1.5MB/S and Unlimited ( This is full duplux 1.5MB down and up at the same time )
5G network access free trial - until 30 June 2020, then opt in for $15/month
Isn't this a dupe of the up to $20 off deal?