I don’t think I ever really had a day like this after I finally got a job after months of unemployment but I could see it happening to someone. I’m actually pretty good about waking up on time for important events. Only exception is when I go to sleep after 2:00am. It’s almost guaranteed that if I go to sleep at 3:00am or after that I’m going to oversleep to some degree because at that point you gain superpowers that allow you to turn off alarms without hearing them.