Yes, I set my alarm at 5:30 every workday. In weekend, I wake naturely, but I usually wake at 6:00. I must go to work before 7:30, so there are some things to do in the morning, reading, doing exercise, make breakfast, have breakfast, select the most important 3 things. so I hope I can wake up at 5:00, but I will annoy my wife because she want to oversleep.
I sleep at 22:30. I am not tired in common.