It’s very loud. But at the place I go they have headphones and play music which helps.
About a hour, I go to sleep
I did one in the beginning of the year. It took me about 45min. It’s a really loud machine.
I remember it being long, but they gave me fantastic music, which I enjoyed. Near that city, there was a great Christian station that I had never enjoyed. I almost didn't want it to end! The test did not give them the answers that they wanted but put me one step closer to my eventual surgery. This August is ten years seizure-free.