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

https://telegra.ph/What-is-the-Fastest-Way-to-Deposit-10-at-an-Online-Casino-on-Mobile-07-10

UK players used to top up casino accounts through phone bill deposits, often limited to around £30 per transaction. Now, Faster Payments and mobile methods offer quicker transfers and lower minimums, sometimes just £10