The telco has long banked on its reputation as having the most stable, widest mobile telco coverage. That is now badly dented Follow our Australia news live blog for latest updates Get our breaking news email, free app or daily news podcast Telstra has long profited from its reputation of having the largest and most stable mobile telco coverage in Australia, allowing it to charge premium prices. When its main rival, Optus, suffered a series of operational issues that culminated in a damaging