I signed up and made a depsoit using the Sofort/Klarna payment option. I won and wanted to pay out my winnings and got asked to verify, ok normal so no problem, gave all docs they asked but then they asked for the bankaccount ending on 2786, since this is an unknown number to me I asked my bank and they said that if use Sofort/Klarna the receiving company sometimes sees 2 diffrent account numbers, one made by sofort and the other is mine, so I explained this to Mr Green and provided all proof with screenshots, statements but they kept asking me for the other number so I explained them 2 more times. After this they closed my account! I never did anything wrong but now I lost 730 euros !!