For all the talk about restauration of the blue hall they did almost nothing but changed the color of the seats. Balcony is still unbearable if you are higher then 1.87m and when there are premieres of movies, the light from the balcony is cutting one part of the screen and sound has issues. On concerts its different if a musician has their sound system and sound technician. Plus they don't open the entrance until half an hour before the start of the event.