Originally Posted by
expert7700
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Key takeaway: if you are at a hotel or agency known for DCC scams, only pay with Amex. Amex does not allow DCC, and as such their terminal will never even prompt you (or them).
Thanks, that's good to know. I usually use my Chase Sapphire for travel expenses, but I might have to keep my AmEx Delta Skymiles Blue card on hand just in case. (I keep it around since it's one of my few that has no AF and no FTF, and I've always found AmEx's exchange rates to be reasonable.)