18. 2., 1. 3., 6. 3., 21. 3. ... 2020
22. 2., 23. 2. 2020
The O2 arena is open for big events at least 90 minutes before the official start, in order to give all visitors comfort and avoid any long queues. Despite this, a large number of visitors come to the O2 arena at the last minutes, which can influence the speed of entry into the arena with great attendance.
Therefore, visitors are kindly requested to attend the event well in advance to ensure smooth entry.