AMEX Upgrades

AMEX has offered a number of upgrades to customers in recent months. In many cases, the upgrade offer isn't better than the historically best offers for each card out there, but in some cases it does make sense to consider upgrading. Apparently upgrades rarely contain once-in-a-lifetime language, allowing people to double-dip on AMEX card bonuses they wouldn't otherwise be able to get. Also, sometimes the offer just makes sense.