My wife and I sometimes use them for the Kamping Kabins as she will no longer do the tent thing. Last one we went to was no longer a KOA franchise.
Good luck on your trip south.
Stay out of the Motel 6's.
Geno
The desert is a true treasure for him who seeks refuge from men and the evil of men. In it is contentment In it is death and all you seek (Quoted from "The Bleeding of the Stone" Ibrahim Al-Koni)