In the UK, casino deposits by phone bill used to let players add up to £30 per...

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

In the UK, casino deposits by phone bill used to let players add up to £30 per transaction but had limits and delays. Now, Faster Payments and mobile options like Apple Pay let you deposit from as little as £10 instantly