aboard! You are going to have lots of good times in your new Wildwood!
With most newbies there's a learning curve for adapting to water usage. It can be as simple as turning off the water in the shower while soaping up or not letting the water run as you brush your teeth. If you do not have hookups then you will really need to adapt sooner than later.
Even with turning off the water while showering my gray tank fills quickly. I am working on not using as much water for dish washing but with hookups I can dump when the tank gets full.
Great choice for "Living within my means" and camping for one...
2011 Salem Cruise Lite 20RBXL & 2011 Toyota Tundra Dbl Cab
Camping History: 45 Trips / 133 Nights / 3736 Miles
FRF Social Group: Campers of the West