Nice sites, lots of trees. Unusually nice bathrooms in the campground (air conditioned). Some sites are better than others, but that's true everywhere. Most are large and flat and there are many loop-style pull-throughs.
The showers are operated by the concessionaire that runs the nicely-stocked camp store. Don't take your wallet to the shower - mine got stolen. (Police caught the thief who had also taken other things - a troubled youth whose temporary placement family had taken camping ...)
Otherwise no problems and no complaints. It's a great place to go in really hot (or cold) weather - the air flowing out of the cave entrances is always 55 degrees.