During our tour of the Southwest in our 38' class A motorhome, we needed a place to stay in Carlsbad so we could visit the caverns. I chose this campground after checking out some of the reviews of other parks in the area and taking a look at the park with Google Maps.
We had a very pleasant stay. The staff was friendly and helpful, the park was nice, if unspectacular, and it was in a location that provided a straight shot to the caverns. Our site was a pull-through, and it was plenty big enough and easy to get in and out of.
Overall, if you're visiting Carlsbad, this is a nice place to stay. I would stay here again and would recommend it to others.