I tend to snag commuting parents due to my location near the highway. My hours are 6am to 6pm and parents can use as much of that time as they want. However, I strongly discourage parents right from the first interview from utilizing all that time. I explain that it's not great for the children to be left that long, however, it is understandable for parents who rely on public transit to get to the city. Parents who are seen at the grocery store or jogging (you get the idea) when their children could be picked up are spoken to and the issue rarely arises again.