Few issues confound child care policy more than the fact that very large numbers of mothers work evenings, overnight, or weekend hours when fewer child care programs operate. The authors interviewed 50 single Chicago mothers with nontraditional work hours about their experiences finding and using child care. Participants' responses addressed multiple reasons that many parents choose informal family, friend, and neighbor (FFN) child care even if they can afford licensed child care. FFN care was reported to be more personal or trustworthy and more flexible with respect to payments, schedule (particularly variable schedules), and caring for ill children. This perspective was noted even among parents who felt that FFN care did not meet their children's needs educationally or socially as well as a more formal setting would. The authors suggest directions in federal and state child care policies that could better support parents and children by including and improving FFN care.