Before Korea

If your already verified NAVER ID still shows an old legal name, check whether you can change it with your own-name phone or i-PIN. Overseas foreign residents who cannot use those methods have a documented request route through the same signed-in ID.

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GoHanpass merchant QR and barcode payments do not send a domestic bank transfer. Check which transaction the seller actually requests before funding a wallet or attempting payment.

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GoHanpass gives JKO Pay and Maya top-ups a 24-hour in-app cancellation route. After that, cancelling the top-up and recovering remaining wallet value are different tasks.

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A card-only GoHanpass order uses selected CU stores and may be ready immediately or D+1. Adding a USIM moves pickup to listed KT airport counters from D+2 after application.

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A pre-arrival GoHanpass name-conversion rejection is not necessarily a permanent wallet failure. The provider directs passport re-verification after visiting Korea; additional approval is a separate step.

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Starline’s terms distinguish a missed sailing with advance notice from one missed without it. Give notice before the departure and verify the status of every later reservation.

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Starline uses the issue time of a use-cancellation confirmation to assess an unused return ticket’s refund timing. Ask where to cancel use, keep that record and approach the original issuing office.

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Wahyeon’s Oedo excursion allows about 90 minutes ashore and requires passengers to return on the boat that brought them. Island admission is a separate purchase at the ticket office.

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Wahyeon’s website cannot partially cancel a booking, but its support team can handle an eligible one-person cancellation. Check the deadline before cancelling the whole group.

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A Korean Air ticket refund paid with a gift card returns to that gift card if it remains valid. Check its expiry and the payment split before requesting cancellation.

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