
Hi trainman, thanks: The water tank is 10gal, and the waste tank is 16gal. I figured I would run out of water, before I over filled the waste tank. On a 3 day, 2 nite stay we just did run out of water as we were getting packed to leave. That was 2 of us taking a lite showers each day, and 2 lite wash ups each day, and toilet use, some dishes. We drank bottled water and used that for brushing teeth and the dog too. I think a 2 night stay would be an occasional thing and 1 night would be the norm. So we should be good. One thing I did (my wifes idea) was to change out the shower head from a hand held shower head to a kitchen hand sprayer, and it works much better in saving water and only using and getting the water in just the right place at the right time, rather than just letting the water run the whole shower.

Pappaw
