Moved it to a nice new "L-shaped" site on a fantastic resort. Easy access just off a large roundabout and big enough to put an Olympic-size pool next to the awning area (if only). Then flew out in the evening for a doctor's appointment (ugh).
And not only the kids, the wife once asked, "what's this switch for?" as she pushed the fresh water fill switch located over the driver's seat. One switch a 1/4 inch to the right and it would have been the waste dump.
From experience, here is the German rule: The first one to put a beach towel on a recliner or chair claims possession. Usually, the towel appears sometime around 4AM, while the occupants much later in the day. Entirely normal.
Of course, a polite word probably would have clarified the American rules and resulted in a nice plum schnapps and apology. The only downside is the invitation to the evening sing-song, swaying with arms locked with the next person at the table. ...Come to think about it, there is usually good beer involved so not at all uncomfortable.
Did RV toilet come with a hose and attached spray nozzle? We just got back from five months in Southeast Asia, staying at small hotels way out in nowhere. To the annoyance of the wife, no toilet paper or holders there either. Maybe you have an export model.