Some do light housekeeping and some don't. Situations vary, depending on the needs of the parents and their children. Parents personally choose their children's caregiver. Children are not exposed to the illnesses of other children. If sick, children can be cared for at home.
Care is often available on evenings and weekends.
Hours are flexible. Many caregivers will do light housework in addition to child care duties. No transportation is necessary. Children have the complete attention of the caregiver. There is an opportunity for children to develop close relationships with their caregiver.