Has anyone had their AMEX suspended pending Financial Review. If so how long does it take to finish?

American Express does review their accounts from time to time. To expedite it, call them and ask to get an update on the review. That might expedite the process. Usually, they're good about it and if your financial/credit preformance is good - it shouldn't take long at all. I beleive they do so if the charges are reltively high and the payment history is good - never late but slower than they'd like..