The mobile phone market never ceases to amaze me with its constant evolution. Recently, while doing my regular banking check, I stumbled upon something that made me do a double-take - a $4 monthly mobile plan through CommBank’s More rewards program. Yes, you read that right - four dollars.

Living in a time where most decent mobile plans cost upwards of $30-40 per month, finding a 12GB plan at this price point feels like discovering a hidden cheat code in a video game. The catch? You need to be a CommBank customer, and from what I’ve gathered, the level of discount varies based on your relationship with the bank.

Interesting discussion caught my eye today about maintaining Australian mobile numbers while overseas, particularly for those essential OTP messages we can’t seem to escape. The quest for the most economical solution definitely resonates with my bargain-hunting spirit.

Back in 2019, I faced a similar dilemma when spending three months in Japan for a work project. The whole two-factor authentication landscape has become increasingly complex since then, with everything from banking to MyGov requiring that precious mobile number. It’s fascinating how our phone numbers have evolved from simple contact points to crucial digital identity anchors.