As if the website isn’t bad enough at the moment since the upgrade… they’re doing it again….

From Saturday 24th of June at 17:30, to Monday 26th of June, o2.ie will be unavailable. You will be unable to access any part of the site during this time as we are upgrading our billing system. Please note as this is an upgrade to our billing system, Customer Care will also be unable to assist with any queries during this time. We apologise for the inconvenience caused.