Hello to anyone is planning on, or currently in Adelaide needing short-term accommodation....
We've been here for the past 2 weeks and just about to move into our own place. I pre-booked through Judi McNee at Roo Rentals. We couldn't have asked for more, the place we have is in Brooklyn Park (called 'Bandicoot') and although it cost a little more than I would have liked to pay, is a great place for a week or two when you arrive.
Here's the link:
Roo Rentals - Furnished long or short term rental accommodation in Adelaide
Judi's details are on there and she's British, so knows your situation.
Just a tip if you hadn't found it already.