Did you go and talk with the CSM? If you didn't, why not?
The service you say you received is disgraceful and should have been sorted out on the spot. Qantas have an incident report system in place on-board, if you had of spoken to the CSM at the time, an incident report would have been filled out and the reaction from Qantas would have been mind blowing...
Regardless of premium cabin or not, shirty FA's (usually due to lack of sleep the night before I read somewhere :shock

have no place on an airline - -period!
On that note, I dropped Mrs! (PG) at MEL yesterday for a J flight to AKL. My usual MO when dropping family off on QF flights is to use the 1st class suite - easy parking

and quick. The check in girl - although the suite was empty decided to address me in a very demeaning manor regarding the suite is only available for use when I am personally flying. I pointed out that I had used the suite many times before and was gracious of the service (in my most flattering manor) - her response was it was QF's good nature that they had allowed me to do this - I looked at her for exactly 5 seconds and responded it was my good nature to fly QF and not another carrier - she didn't utter another word! A win for the pleb!
Mr!