we are active seniors and been camphosting for eight years and love it. We do travel on many occasions and yes we have stayed at walmarts,and such. This sounds like a great idea. We do live in a senior park in Novato California which is near the bay area. Near san Francisco., we love the idea of boon docking which we have done in the past, we are looking forward to our next travels.
We have a class b motorhome and love it.