UK players are moving away from phone bill deposits, which often charged around...

https://high-wiki.win/index.php/Why_Do_Casinos_Say_Deposits_Are_Instant_But_My_Balance_Updates_Slowly%3F

UK players are moving away from phone bill deposits, which often charged around £30 per transaction, to Faster Payments and newer mobile methods. These options let you deposit as little as £10 quickly and securely through your bank or mobile wallet