In reply to PaulJepson:
Pretty similar when we camped there in September 2019 (didn't have to turn water on at the mains though). The farmer's wife even chased a retreating DofE group over the fields because she didn't think they'd paid. The toilets don't have electricity.
I really like how you can camp away from cars/caravans.
Though occasionally there are cows with calves between the tent and the toilet, and at least once I've seen someone hurriedly vault the wall into the camping field when chased.