I was at the self-checkout at IKEA today and as I pulled my American Express One card the clerk minding the stations walked up and asked why I as using an American Express card. I explained that it was my card choice. She then asked if I had another card, would I still use an American Expess card, obviously this woman does not know me. I said “of course.”. As I finished checking out she walked back up to me and offered me either a milk or hazelnut chocolate bar, I opted for hazelnut. I directly credit American Express for my free chocolate bar.