I have two children they will be ages 6 and 2 by time I need a babysitter. My husband's work days vary and I need someone that can be very flexible, possibly being called the night before that help is needed. I am in need of someone to get my daughter off the bus and pick up my son from preschool which is right across the street from my house and care for them from 2:30 until 5 on the days needed. On some days I may need help until 6 p.m. when I arrive home from work. Additional needs include pick up / drop off, having a reliable car and a non-smoker.