//There were many days, and nights, when not a single member of the public visited. I think his record was ten shifts without a visitor.//
Yes but that isn't really my point, barry. The front desk of a nick is but a small part of its function. It provides (among other things) a custody suite, interviewing facilities, office accommodation for detectives and welfare facilities for the officers and staff. On the odd occasion that anybody is lifted from the street where I live they have to be carted ten miles, often through very heavy traffic, to be processed. This takes the arresting officer (and his mate) out of service for far longer than necessary. But as far as welfare goes, the idea that it is better for officers to stand around in the car park in Homebase scoffing a bacon roll rather than be in a nick is simply smoke and mirrors. And I've absolutely no idea what those on night duty do when they want a break or a pee because Homebase and its chuck wagon are both closed.