I've no problem paying nominal fees for over night parking, definitely think many councils are missing a trick here. Quite happily did it in Bourton On Water when we'd spent an entire day there and couldn't be arsed driving on elsewhere. Car park we were in had provision for overnight fee, think it was between £6-8 quid.Worked in Aberystwyth , yrs ago campers parked along esplanade for days on end , banned overnite , but for a nominal fee you can park overnite down near the lifeboat station no problem , it’s works .