i received this answer from support casino :Only players residing in Germany, Austria, Switzerland, Luxemburg and Liechtenstein are eligible for the free 5 euro Registration bonus offer. To qualify for the free 5 euro Registration, you must have received a personal invitation either trough website, or per email. Players have to contact CasinoSiegers support - by email - to claim the free 5 euro Registration bonus. The facebook promotion will have the same terms as the Registration bonus, player can only apply for 1 No deposit bonus. Only verified accounts will be qualifying for the free 5 euro Registration bonus. We aim to add the bonus within 24 hours. If your account details can not be verified to a certain level of satisfaction, the free 5 euro Registration bonus will not be added. We do have the right to ask for proof of ID, utility bills and further information, to check your ID accordingly.