Originally Posted by
Smiley90
The T&C's of all the offers explicitly state that it'll be up to when the payment post and that they're not responsible if a payment posts late, so you're likely out of luck. You can certainly try, but I wouldn't count on it.
Especially if the charge isn't even pending yet, the offer will not get triggered and it will be a fight to get Amex to post it manually which I highly doubt they will do given the disclaimer. The smarter thing to do would have been to ask the property to put through a charge of $1k immediately at check in (not just an authorization but a full fledged charge) towards incidentals and this way you know the offer will for sure be received as it was used prior to expiration.
Yesterday I remembered that I hadn't used a couple of Amazon 5x points offers so I quickly went to reload my gift card balance and I got emails confirming I had used the offers shortly thereafter. So even though the charges are still pending now, I know the offer has been triggered.