UK players used to rely on phone bill deposits, often limited to around £30 per...

https://planetfitnessprices.com/how-mobile-casino-deposits-have-evolved-from-phone-bills-to-instant-transfers/

UK players used to rely on phone bill deposits, often limited to around £30 per transaction and with minimums around £10. Now, Faster Payments and mobile wallets have made depositing quicker and simpler