I am Lifetime Silver and received my annual Complimentary Lounge Invitation letter this week. I shook the envelope looking for the card that is normally in there but nothing. I then read in the letter that it is all managed online now. Here are the conditions: Lounge Access Invitation and Lounge Access | Terms and Conditions | Qantas
It appears that if you switch to an earlier flight on the day you are flying and you have linked to your complimentary invitation already, you can't change that. I guess you can just not change flights and enjoy the lounge for longer!
However interestingly also is that the expiry date for the invitation I got last year is the end of October 2017. The letter I received this week is dated 21 August 2017 and the expiry date of the invitation is 12 August 2018. Maybe they have reviewed and used the date I first became Lifetime Silver. It was some years ago and I don't know when it was.
It appears that if you switch to an earlier flight on the day you are flying and you have linked to your complimentary invitation already, you can't change that. I guess you can just not change flights and enjoy the lounge for longer!
However interestingly also is that the expiry date for the invitation I got last year is the end of October 2017. The letter I received this week is dated 21 August 2017 and the expiry date of the invitation is 12 August 2018. Maybe they have reviewed and used the date I first became Lifetime Silver. It was some years ago and I don't know when it was.