I am shocked by how fast credit card issuers in Denmark block credit cards based on a hunch.
I have now twice had a card blocked, because their AI system saw a "suspicious usage pattern". Both times it was just me using my card normally.
It is deeply problematic, because you get no warning. You are just standing in the middle of nowhere in a foreign country, and suddenly you cannot pay the cab to the airport, because the AI God has spoken.
Is it like this in your countries as well?
@randahl
Used to happen to me almost weekly traveling to Mexico from US until I gave my CC company a list of countries I planned to visit, and that reduced it to a monthly problem. After years of that, it eventually stopped being triggered by foreign travel and now only happens a few times a year for online purchases or domestic travel by car.