Better than waking up in a puddle?
The campground: 7/10 - Decently maintained. Some identifying signs are missing, directional signs are not available. I didn't know where to leave my key when I checked out, but happened to be there just as management arrived for the morning. People were loud playing music late into the evening and some people arriving late to hitch up their RVs. It was a nuisance for those like me who are early to bed.
The cabin: 5/10 - Definitely a shed. It's the barest of bones and relatively clean. I had bits of dirt/rock/sand on the mattresses I needed to shake off. It gets easily dirty in the cabin with no front step or deck—just a soggy mat in the tain. Providing a broom to be left in the cabin would be a nice touch! Consider bringing a small folding table if you want something in the cabin as half of the provided built-in table is taken up by a microwave.
Bathrooms: 3/10 - The bathrooms behind the main office are certainly better than a pit toilet, but there was constantly standing water in them and never appeared to be cleaned. Campers using them would leave poop smears on the seats. For what they are, I'd be cleaning them more often if I ran the place.
Overall (for renting a shed): 5/10 - If dealing with a tent in the rain is a 0/10 for you, you don't have an RV, and an all-amenities cabin is a 10/10 you can't afford, then this 5/10 shed does the trick as a decent base camp for those who don't want to completely rough it, though for $80/night, it's a bit steep.