Just an aside as it's slightly related to this thread (and since the pooch is here it's all good) in relation to the QF Plat post-flight access rule I used this feature in BNE just a couple of days ago.

I hardly ever do because I usually want to get out to wherever I'm going, but this time MEL-BNE flight was ~30min early (fastest ever flight up I've had!) and I wanted a pit stop and a drink (of water/juice-just for the record). Anyway I remembered the rule and headed to the lounge and showed my QF P1 card and confirmed it was OK for entry. Both the staff at the entry smiled and welcomed me "Of course you can!" then one of them pointed to the card and said "That card's the MAGIC CARD!" which I found somehow hilarious

lovely 5min pit stop and had a few waters and grabbed some fruit and 10min later was on the train into town. nice little benefit.