If anyone is still interested, code still works. Called up and the girl didn't need to check with anyone and just said the promotion is still on. She asked if I wanted the Bank of Melbourne or St George one. Since I had my account with St George, I chose that. Didn't want to risk the annual fee not being waived if I went for the BoM one. Didn't get approved for the Amplify Signature but got the Amplify Platinum and she said first year still waived. Just 40k points instead of 60k in the first year.