I much preferred clicking on a notification at ~1000 am the day prior. Then I could attempt to plan my sleep and possibly get a decent amount of it prior to waking up for the 0230 show time.
Better yet, get down to the AOC by 8:30pm. Then you can duty in and you can't be late. Go back to the sleep rooms and get ~5 hours rest before you go. I've been doing this for 13 years......Since the recliner rooms....