Separate the room check-in problem from the deposit problem. Ask which payment methods the hotel can accept, try one backup, and contact the booking platform before leaving the property.
Do not assume a hotel can manually override every payment issue.
Do not leave without written payment or refusal evidence if money is involved.
Traveler experience
Watch and read real traveler context
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as practical context, not as a guarantee that the same steps will work for every
card, device, passport, hotel, route, or merchant.