It doesn't happen often, but when it does you'll be left feeling like you haven't vacationed at all. If it involved large amounts of travel you'll feel as if all you did was drive around and not relax much at all, too much road time will cause you to have several aches and possibly pains depending on the mode of travel. My current vacation will end with a long boring drive back across the entire country. Well, never again will people outside my immediate family take part in planning our vacation. Vacation should not include tasks like dental appointments and chiropractic visits, those things should be taken care of outside of my families vacation.