I just wanna say it depict you are sitting in a room in a very depressed situation and you are just waiting what is going on, and after the spending of 3 Hours you will found himself in same depressed situation, as soon as light switched on during interval total there was 12 to 15 ediot people like me were sitting in cinema room, totally waste of time and energy.. only BGM is quite good,
long story short, we do nothing, we learn ghanta.!