Rerouted here on my way to the Grand Canyon due to winter storms. Pull thru spots were long enough to leave the truck attached to the camper (17') for the one night that turned into two because of weather. 

Wifi was adequate, T-Mobile cell service was good. Dog area was desert-y, pretty muddy in the snowy slushy weather. No official offleash areas.

The whole small park is clean and well maintained, and the heat in the restrooms was great in the 30 degree weather outside. As others mentioned there appeared to be a few rv's here for an extended time. It's not fancy, but the price is good for the full hookups, and the people who run this place take good care of it.