AMEX ISSUED Card Only and offer limited to first 3000 registration done using AMEX Phone App or via AMEXWebsite login into yor account and save the offer.
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ENTERTAINMENT / Spend $150 or more, get $25 credit
Register by saving the offer to Card, spend $150, in one or more transactions, at Luna Park in-store or online before 31/7/14 to receive a $25 statement credit. Limited to first 3,000 Cards to register. Gift cards excluded
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OFFER TERMS
•Offer only applies to spend on this Card. It does not apply to spend on any supplementary Cards on this account or any other American Express Cards you might hold. Supplementary Cards qualify as an Eligible Card only if the Card is saved for the offer separately.
•Card Members must register by saving this offer to this Card and spend $150 or more on their registered Card at Luna Park or online, www.lunaparksydney.com, in one or more transactions, in one or more transactions, between 24/6/14 and 31/7/14 to receive a $25 statement credit.
•Participation is limited to the first 3,000 Cards to register.
•Gift Card purchases and purchases made through online aggregators such as Paypal or other retailers are excluded.
•Statement credit is normally issued within 3-5 days of the eligible spend, but may take up to 8 weeks to appear in your account.
•Statement credit may not be applied to your Card Account if it has been suspended or cancelled and may be reversed if qualifying purchase is returned or cancelled.
Isn't your link —-> www.americaexpress.com.au —-> missing an "n" ???
Maybe this link is a little closer to the deal ;-)