The only time I've ever used the wand on my black tank is when I am in a full service campsite. I run the hose in the rear driver-side window or under the trailer. I can take as much time as I need.
I cover the toilet with a piece of Saran Wrap with an x cut in the middle for the wand, and put the toilet seat down to hold it in place.
2009 Escape 17B "Toad"
2008 Toyota RAV4 V6 Sport
North Vancouver, British Columbia
What happens to the hole when the cheese is gone?
- Bertolt Brecht