We stayed at this campground over Labor Day. The owner intentionally doesn't fill all of the sites in order to give people more space- a great luxury over a holiday like this. The sites are pretty small and only one 'sleeping structure' is allowed on each site but we found that Jeff was very willing to let us put up two tents (one for my wife & I
+ one for the kids) because we were in the same family.
The bathrooms and showers were very neat and well maintained. We didn't use the showers because they were paid but our friends did and had good things to say about them.
The campground has a very nice playground (the favorite of the trip for one of my kids) and a lounge where anyone staying at the campground can rest with A/C, wifi, a phone charging area, and some board games.
The primary drawback is that there isn't a lot of outdoor activities to do in the area. All the land is private so there's not great hiking (a little in the state park about 20 min drive away), IL law allows waterways to be privately owned so you can't kayak the river, etc. Galena is nearby if you want to go shopping and we really enjoyed going to Terrapin Apple Orchard and picking some apples (if you're there in the Fall). But all in all I would say this is a great campground to rest and relax at- probably not ideal for outdoor adventures.