On top of the published tier structure are steeply discounted (up to 40%) Telco services from More as long as the customer pays with a CBA card. Customers can check usage and billing data in the CBA app. CBA has a 30% stake in Telco More (up from a 25% holding in 2021). In that time More's grown from 70,000 customers to 250,000 with 140,000 CBA customers taking up the discounted services.