I had "Mother's Helpers" when my children were babies, but that was only so I could work at home, or run errands without having to pack a newborn into the car. I don't think I left them with my children for more than a 3 hours at a time (once to go out to dinner) and I wouldn't leave my newborn with my second one to go off and play golf, because I knew the rest of the group would make it into an all day (9-3) event. Both of these girls were 15.