I very much doubt it....It was a day...an annoying day I agree but can't see O2 paying out for that.
Join in the converstaion here https://community.o2.co.uk/t5/Welcome-News/O2-Network-Issues-6th-December-2018/m-p/1178149#M28241
*The Game Is On*
Thanks for reporting issues with the network. As others have mentioned above, we have an official topic about this so we're locking this thread to keep the conversation in one please. Please use this thread for updates and to share your feedback.
The community team.