I have been considering trying ditching the plastic and the online banking and going cash only.
For a couple of reasons:
To resist the imposition of a cashless society - use it or lose it.
And there are numerous budgeting systems where people use cash only. For some people the physical cash is the psychological thing they need to stay on budget. David Ramsay's Envelope System is probably the most famous.
I was planning to test out paying bills at Australia Post.
Well look what they've done:
https://www.dailymail.co.uk/news/article-12990531/Aussie-out…
'Some billers charge a bill-payment fee for bills paid in person,' Australia Post told Yahoo.
'Australia Post charges the utility for processing the payment and it is common for companies to pass this onto the customer,' Telstra said.
Both blaming each other of course
It's the OP; have you seen their post history?