I should have given a bit of background to this.
Charging in this area was free until recently. This change was only notified via the charge place Scotland app. There is no notification of this change at the actual charger so if you didn’t see the change within the app you would have been charged £30 for going over the 60 minutes.
In my own situation, with a PHEV, I can get about 9 miles of range in an hour which makes charging here a waste of time.
Just another indication of how things are changing for the worse.