During my Belgrade trip, my Amex worked once at a luxury hotel but failed everywhere else. Supermarkets, small cafés, and even some restaurants in Ska...

I had Amex in Doha, and it worked fine at Villaggio Mall, my hotel, and a nice restaurant in The Pearl. But when I went for shawarma in Souq Waqif or ...

I carried Amex in Port Moresby, and it worked once at a hotel. But at supermarkets, local restaurants, and tour operators, they said no. ATMs also did...

I used Amex at my hotel in Panama City and for shopping at Albrook Mall without problems. But when I tried using it at small restaurants in Casco Viej...

I had Amex during my trip to Lahore, but it was practically useless. My hotel accepted it, but every restaurant, café, and shop refused. Even bigger c...

I used Amex in Oslo for a hotel stay and a nice dinner by the harbor, no problems there. But when I tried using it at supermarkets like Rema 1000 or w...

I stayed in Lagos, and my Amex worked at the hotel, but everywhere else refused. Restaurants, markets, and even supermarkets only wanted Visa/Masterca...

I tried using Amex in Maputo but had no luck. Even mid-range restaurants and supermarkets refused. Only a luxury hotel accepted it. ATMs didn’t recogn...

I brought Amex to Mongolia but barely used it. It worked once at a big hotel in Ulaanbaatar, but everywhere else said no. ATMs also refused it. My Mas...