UK players used to rely on phone bill deposits, which often had low limits like...

https://www.active-bookmarks.win/uk-players-used-to-rely-on-phone-bill-deposits-capped-around-30-per

UK players used to rely on phone bill deposits, which often had low limits like £10 and could take time to process. Now, Faster Payments and mobile wallets let users move money instantly, usually without hidden fees