UK players used to top up casino accounts using phone bill deposits, often...
https://www.bookmark-belt.win/uk-players-used-to-top-up-casino-funds-via-phone-bill-deposits-often-limited
UK players used to top up casino accounts using phone bill deposits, often limited to around £30 per transaction. Now, Faster Payments and mobile wallets make it quicker and easier to deposit as little as £10