Camped under a C 172 wing solo twice, and beside my car once, with my wife. Early arrival the first time, and a good site. Second time, twice as far to the showers.
Social scene is a true grab bag among the planes, guys cooking full meals beside their larger planes, others drinking supper. Most interesting guy was a 40+ year AA member, had the best non alcoholic drinks, plenty of ice, and spare folding chairs, and a load of snack food. He was a WW 2 vet, but his flying stories were all civilian, in his Cessna 182. Next was the Piper Cherokee 6 from Texas, who had a barbecue each night over charcoal. 4 guys, and they flew it all in with that big truck! They did buy local ice, though. Beer was their drink, and a 6 pack was a nights supply, two drank 1 each, the others drank 2. Plane on my other side drank 6 packs each, each night, had little food with it. Wild stories, though.
I found the food in the big dining hall to be very good at breakfast. Limited selection, and vaguely similar to Army chow, but choose what you like, and pay for what you have on the tray. The special combo was more than I could eat, but I wrapped the biscuit and sausage patty in a napkin for lunch. The price was much less than the same things ala carte. The large portion of scrambled eggs, a pancake, fruit, and juice filled me up. My small shoulder pack with water, sausage biscuit, and snack food carried me to supper time.
Some time each day, an ice cream stand was impossible to walk by, and the monster lemonade filled in when my water gave out.
Meals later in the day were less inviting, but my wife ate most of her meals there, and commented that she did not understand why the food was criticized by some other tables around us. I think that most plane owners normally eat in better restaurants, and wanted such while they are in S-n-F.
The social scene in that dining room is outstanding, I have met many interesting pilots there. My wife said the same about the wives she met, although she was annoyed that most of them insisted she should get her license, which did not interest her. She had tried it, did not like to control the plane.
Lack of conveniently located drinking water is an issue. I carried a quart insulated drink bottle, and filled it with ice at the dining hall at breakfast, and added water whenever I noticed a fountain. Keeping hydrated is a challenge on hot days.