4 months and still smiling every time I drive my little baby. She drives me WILD!!!!!! I like to give her her head so she can set the pace. She constantly whispers in my ear, "Com' on, lets go. Com' on, is that all ya' got? Lets GO!!!!", or sometimes she gets more aggressive and says, "Com' on, I see a corner, pick it up! Lets go! Lets MOTOR!!!!"