O2 is closing down popular service today as customers urged to apply for refund
O2 axed these data-only SIMs for new customers in August last year - and now existing customers will see this service ...
O2 to discontinue key service - and customers need to act by the end of January
O2 is set to shut down its pay-as-you-go data-only mobile SIM services at the end of the month, leaving customers looking for ...