I have ordered a portable shower tent and am going to make a pump up shower from a bug sprayer (new and not used of course), to use when on road trips. I know that in the desert you can probably use them practically anywhere. But I was wondering that while traveling sometimes I have to stop at a campground in a state park etc, and even though they usually have shower houses, they are not always real clean. Or sometimes they don't have showers at all. So I would rather use my own portable shower tent at my campsite. Is that acceptable to do, or would they probably frown on that? I know that they don't want you dumping waste water such as from dish washing sometimes, but I would think that would be because of food particles that would attract wild life like bears and such. Also sometimes I stop at a Wal-Mart for a sleep over in my car, but now I will be using my Runaway camper. I know that I can't put up my shower tent there, but I had the idea that I could stop at a local city park, or county park to quickly set it up and take a quick shower then take it down and head to the Wal-Mart for sleep time. Does anyone else have any ideas on where it might be acceptable to use the portable shower tent where I wouldn't be hassled while traveling?