Issue seems to be resolved. We are closely monitoring current situation
Posted 26 days ago. May 21, 2019 - 11:51 CEST
We are currently experiencing technical difficulties. Our monitoring systems indicate connection issue. More specifically, some part of our network is unavailable and it may cause problems with opening any site during the booking process. Responsible party is already working on solution to this issue. We assure you that we treat the issue as a high priority one. We will keep you informed about further proceedings.