UK players used to top up casino accounts via their phone bills, often paying...

https://www.easybookmarkings.win/uk-players-are-moving-away-from-phone-bill-deposits-which-often-capped-at-30

UK players used to top up casino accounts via their phone bills, often paying around £30 per transaction. Now, Faster Payments and mobile wallets make deposits quicker and cheaper. You can add as little as £10 and see funds almost instantly