Let us put it like this - you can work whenever you want for as long as you want. Our doors are open (metaphorically speaking ofc. They are actually closed. You open them with your access card) for you 24/7. Even on Christmas.
Note: Our staff however, has a work time. It's Monday to Friday from 9am to 6pm. There are some of us who stay longer or even come on weekends, but don't count on Customer Support at 3am on a week night. ?