Probably one of the first things you will struggle with is the awning. Especially since you probably won't put it out till the weather gets warm.
The other "gotcha" is the humidity control switch on the refrigerator. I guarantee you will forget to turn this off, and subsequently deplete your battery.
Another one to remember is the electric switch for the hot water heater. Easy to forget and if left on with no water in the tank, an easy burn out of the element.
And finally if you ever have to manually use your electric hitch jack, be sure to resyncronize before putting the head back on. If you don't you ruin the gears.
'04 Classic 30' S.O.,'03 GMC Savana 2500,'14 Honda CTX 700