For commuters, may be that's all there is to it. If I want to go out on a trip with my little one, I'd rather have a bunch of her favorite things in the car (wi

For commuters, may be that's all there is to it. If I want to go out on a trip with my little one, I'd rather have a bunch of her favorite things in the car (without me having to lug it around every time), and have the convenience of not having to drive, which also makes it much easier to keep her entertained. I'm hoping she'd grow up by the time these are generally available, but I'm sure there are others reasons to own one.