Have the dealer make sure the fresh water overflow problem has been rectified. When the tank is full, or even 1/2 full, the water would siphon out the overflow tube and by the time you get where you're going, the water is almost gone. The fix is to have them install a p-trap in the overflow tube. FR knows this is a problem and hopefully fixed it.
Smooth Roads, and, Drive 'em Safe
Curt & Isabel, & 9er (our Goldendoodle)
2014 Forest River FR3 30DS (Beasty)
2014 Honda CRV EX-L (toad)