160+ AUD for a microscopic room.
Didn't start well. They pretended charging 4.5% if I paid with my AMEX card.
Couldn't find the broad band Internet cable on the desk. The landlady, who called my wife and I "Love" came to show me triumphantly that it was on the floor in the opposite side of the room. As I remarked that it was stupid she said yes, previous owners had contracted with an Internet company, and she did not even get any commission on the deal. Indeed more important than customer satisfaction. Of course no mains plug close to the broad band cable. No table either.
As we left, we noticed on the bill a 5 dollars charge for tap water, beyond the 28 dollars we paid for a bottle of wine. Our query was met by a "But it's filtered, sir".
Avoid at any cost. Anyway, Adelaide Airport is so near down-town that you are better off sleeping in one of many good and reasonably priced establishments there.
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC