I should have updated the email I received from the Sydney ticketing office when I questioned the initial response:
Dear Jock28
Our Etihad Guest team have advised that as you have redeemed a First Class ticket, you will be entitled to the First Class Lounge in Abu Dhabi
Kind Regards
XXXX
Etihad Airways Sydney Ticket Office
Level 36 Aurora Place
SYDNEY NSW 2000 Australia
Tel. (+612) 8024 7200
Fax. (+612) 8024 7225
Email
[email protected]
www.etihadairways.com
The National Airline Of The United Arab Emirates
I should add that we were in F from AUH-CAI, and the aircraft got downgraded to 2 class. I will ensure I have a print out of this when entering the lounge.