Originally Posted by
C17PSGR
I confess, I can be a glutton for punishment. But, you've skipped a couple of steps.
4. Go to Precheck or Flagship checkin
5. Take the bridge to the Qantas First Lounge
6. Shortly before boarding head to the LAX-LHR or LAX-HKG flight and get seated in J ...

Very important steps, I'll say!