Philip, When I went to S.A. last year, (and again this year) everything related to the hunt including airfare, was put on AMEX over a 11 month period. When I called AMEX before my departure, to advise them them that I would be in South Africa, the person on the phone told me, it wasn't necessary for me to call them, they already knew where I would be and on what dates, since all my prep was done on Amex. This year will be the same, I started paying for the hunt in October, and bought my ticket in January. All Amex. Since my Amex is Delta co-branded, my entire trip is paid for. The only way I can lose money is to not go. I could probably move the hunt dates, but not the airfare. I will take cash for tips and airport incidentals. If I decide to take an additional animal it will go on Amex when I leave. You are correct though in that you need a PIN to use the card in S.A. out on the economy, not with the outfitter. I also did take and will take again a MasterCard that works the same way, but won't use it unless I have an emergencey (lose the Amex card) Benefits won't be the same since it is co-branded American.