Originally Posted by
controller1

I've never heard of a temporary AMEX number that is for *wood use only.
When you are instantly approved for the SPG Amex you get your acct number and PIN right away via email,
but it is only good at *wood until you receive your actual physical card. My physical card came less than 48 hours later though. I haven't used it yet and didn't try to use it at *wood so I can't comment on OP's question.