O2 launched Overpayment Estimator to see if you’re mobile bill is too high June 26, 2019 by admin Tweet O2 has launched a new tool dubbed Overpayment Estimator. With it, customers can enter their contract details to find out if their carrier is overcharging them, and O2 then offers an alternative deal. Read more… Neowin Related Posts:Apple sees customers save $10 billion in its…Microsoft launched Windows 11 23H2, but Media…Google launches new tool to license content from…More customers are switching to new digital…This Media Creation Tool alternative makes…