Walmart parking lots have long been a place of refuge for RVers seeking a place to overnight. From what I read, some Walmarts are no longer allowing overnight camping, but I know the one near me (in Canada, near Vancouver, BC) still does. So has anyone ever set up their pup in a Walmart parking lot? I've seen plenty of motorhomes, but no pop-ups. That said, I wouldn't hesitate to try.