Online support is available around-the-clock via email or live chat, so don’t be shy about asking questions about your favorite Bitcoin games.All these bonuses combined can net you up to 500 euros!The only way you can contact customer-service agents is through live chat, but that is generally all you need.  Recommended is use any anonymous email service like Protonmail, Tutanota and etc.And then you use this voucher online to redeem it for some BTC.