We have a walker, a confirmed walker and frankly it is fabulous! I know people say wait until they start walking, you are going to have to chase them, but honestly it is great. You know why...because we have Henry and he chases her. He knows where she is at all times and just yells, "Mom, come get Mare Bear."
She is pretty happy with herself and just loves walking all over the house. It took us 15 months but that is pretty typical for Mary, she is on her own schedule.