Well if I could do a 9 - 6 that wouldn't be so bad. I've let my kids stay home for 45 mins before until their dad gets home when I had to do a 40hr relief shift a few weeks ago. It is more the early mornings I can't do. as I have to give a child medication etc before he goes to school. So if I was expected to be there for an open I wouldn't be able to.