Turned up and the computer test didn't work. Had to come back the next day to complete the other half of the interview. The oral interview was clearly read off a webpage and the interviewer couldn't understand English very well.

There wasn't much to it. I imagine the only reason they have interviews at all is to make sure you're a normal human, and not some criminally insane magical dog that can somehow type. Then again, they'd probably hire you anyway if you were a dog that can type. They just ask you some basic questions about yourself and then tell you you got the job.