O2 is reportedly having significant billing issues with its 24-hour “Surf Dayflat” package, leading to numerous customer complaints about unauthorized charges. Affected customers shared that they have been charged 99 cents in many cases. It’s advisable for all O2 users to monitor their account statements regularly to catch any wrongful deductions. For more updates or solutions regarding this problem, stay tuned as we will keep you informed on the developments around this issue.