Dottie turns 90 very soon, and I would ask this lady to be my cab driver any day of the week.

Well, I guess not every day since she only works Monday-Friday, 9 a.m.-5 p.m. She says she worked her way from the bottom, and now Dottie owns her cab and says she doesn't care what you do in her cab -- and she doesn't even care if you tip her.

She says she's old fashioned. No GPS. No cell phone. So how does she do it?