Stayed there for 4 nights while bow hunting Ft. Stewart. It's only 15 minutes to the front gate. While we were there it seemed like a pretty quite place, even on the weekend. Spaces are pretty close to each other and most of the park is permanent buildings which appear to be for long term residences.
We were not around during the day but at night it was plenty quite. No fire pit but we did have a picnic table. Parking was on a concrete pad next to the RV.
Cell signal was good on T-Mobile. I recorded download speeds of 57 Mbps and uploads of 1.79 Mbps.
All and all I'd stay there again the lady I spoke with to make the reservation was quite helpful and emailed a copy of the campground map with directions. We used Passport America so our rate was $24.50 per night. I'd stay there again and likely will on our next hunt.