I work 12 hour days (7pm-7am). Sometimes they run over during busier times. It sucks but it pays the bills. I'm going to be going to days (7am-7pm) soon and I can't wait. However, my schedule is 4 days on then 4 days off, next week is 3 on and 3 off. It all works out but 12 hours can be really long in the middle of the night.