Things to expect if you’re considering eating in the Chelsea Winebar, Belfast, and planning to to pay by card, rather than cash:

your card to repeatedly decline
the staff to seem embarrassed for you, but insist on another card
your second card to also decline
the manager who is subsquently called to explain that their machine doesn’t really work [...]

I’ve been beating my head against Apache’s RedirectMatch syntax for the past few days.
I have a Media Wiki installation that was configured to have URLs of the form h**p://site.com/index.php?Article_Name
Following the advice on MetaWiki, I managed to make the URLs be of the form, h**p://site.com/wiki/Article_Name
But now I’m finding it completely impossible to set it up so [...]