Serious Camping at WM

Here is an example of when one might want to stay at a WM parking lot more than one night. Here is an actual example that occurred for us. Arrived near the dealer for warranty work the night before the appointment and stayed at a local WM parking lot. Called dealer in morning to verify they were ready to work on our warranty repairs. Their response = "OMG, we can't get to it today! We Can tomorrow." Therefore two consecutive nights at WM. Only took three trips to that inept dealer to get that one warranty repair completed properly.