Is not in England but in Wales (3.1.1, Geoids).

Might seem a technicality overseas but there's nothing that winds a Welshman (or a Scot) up quite as badly as being mistaken for an Englishman.

So sorry to offend. Unfortunately missed this before publication. Will get in the errata.

Actually, we saw this message in time and corrected the mistake. It now reads, "Someone in Cardiff, Wales,..."