"Within the rules".
We camped at Elkmont in the Smokies this summer.
An antique Winnebago motor home pulled in the site next to us and immediately turned on the generator. I went over and said hole cow, what did you do loose the muffler. Owner apologized but said his wife "needed" the ac and it was within the time limits.
I am a pretty tolerant person, but this was ridiculous. I asked him to please get another site or something if it was that necessary. Just a vacant stare. Went and complained. First time in 35 years!