UK casino players have moved from using phone bill deposits, which often capped...
https://ericksuniquedigests.trexgame.net/why-did-phone-bill-deposits-feel-safer-than-cards-on-early-smartphones
UK casino players have moved from using phone bill deposits, which often capped at around £30 per transaction, to Faster Payments and modern mobile methods. These newer options let players add as little as £10 quickly and securely