O2 has not yet announced whether it plans to offer its customers a refund over the service outage today.
Pay-as-you-go customers received £10 extra credit and all O2 customers, including those who weren't affected, received a £10 voucher to spend in its retail stores.
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Commuters have been stopped in their tracks at the moving sight of hundreds of actors in First World War uniform up and down the country.
The Constitutional Court's ruling will give defeated far-right presidential hopeful Norbert Hofer another chance to be head of state.
"We need to remember the cost of war and the pity of war. We need to remember how we fell in to it."