Whenever we go to the races in Joliet I travel with water tanks full only a 20 minute drive and buy water only if we run out. Headed to the race in Sparta KY about 6 hr drive no water hookup at CG bu...
Twice I've been at a FHU site that has had an issue with the water supply for one reason or another. Both times I had very little fresh water on board because I though "didn't need it".
I now travel with full tanks and also found it tows much better as well.