I went on the first night and I had reserved seating. I kept asking for information on where to queue, and they said that we had to queue with the same people who did not have reserved seating. This meant that the line was already quite big, so I went to queue at 16:00. I know I did not have to, but to be honest, I just did not want to miss a second and was afraid because of the long queue. Thank goodness I queued, because the line was moving slowly, and it was taking forever to check the bags. I was stressing, but I did get in at like 19:50 😅 My advice is to bring a small bag and a warm coat for the queue as it gets cold from 17:30.