Serious question where do you go to the bathroom on your trip down? That is another concern for us. After having two kids the sizes of watermelons my bladder is not what it used to be. Heck even this morning while waiting in the car for my youngest daughters Ortho appt, which they do not allow parents in, I almost peed my pants. Got home and it was all I could do to make it into the bathroom. I was seriously so close to going in a cup in my car. The idea of an 11 hr car trip with no access to bathrooms is enough to keep me at home.