I did it. Pure desperation, but I slept at a Walmart. I'm not proud of it...but it wasn't that bad.
I was about an hour later than I thought I would be, and I knew I wouldn't make it to the check-in on time at my state park destination. I also didn't want to roll into a campground and start banging around at 11. So, I stopped at the next place i had a reasonable experience with...not the Walmart, but the city. I had an idea what to expect. I grew up 20 miles from there.
Security is critical, so I knew my windows would be closed and my doors. Since the temp were high 40s, keeping the windows closed wouldn't be a problem, I wouldn't need heat or AC. There's no way I would, or could have done this in the summer or winter.
As I expected, the highway sounds and trucks idling bothered me a little but t was tolerable. I can't say never again...it's a checkbox on my list of adventures. But I would never do it again voluntarily. Next time, I plan better and find another option. I definitely don't see the appeal.
I slept like a baby with the windows open, and the heated mattress pad on high. I also was twice blessed seeing old friends and family I hadn't seen in years.