A small handful of times, HR goofed and scheduled me for closing on Saturday, ending at 11 to 11:30, and early morning signing on Sunday, starting at 3 - 4. When I noticed ahead of time, I notified an ETL and got the schedule changed, which is an option you could try. They might take pity if you do have a long commute. A couple of times, I just sucked it up and either took a quick nap or powered through on coffee and power napped later. It's really not all that bad if only happens once in a while.