I agree with most everyone one this blog. Walmart is a gracious hospitable, merchant. I have ask many times if I could stay in a Walmart lot overnight and have never been turned down. But I am considerate also. I don't treat it as though I am paying for a campsite, with slides out, grill out, etc. I do patronize their stores, as there is always something I need and to let them know that I do appreciate the fact that I can stay there, instead of hunting for a place to park when it is late at night. I try not to travel too late, but sometimes it is just necessary. And Walmart is usually there for us.