UK players used to top up casino accounts via phone bill deposits, often with...

https://victor-wiki.win/index.php/What_Is_the_Main_Downside_of_Phone_Bill_Deposits_Besides_Limits%3F

UK players used to top up casino accounts via phone bill deposits, often with limits around £30 per transaction. Now, Faster Payments and mobile apps like Apple Pay let you deposit as little as £10 instantly