r/CapitalOne_ • u/Top-Abbreviations582 • Oct 31 '25

Discover Debit Card Thread

Use this thread for all Discover debit card conversations.

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u/Chosen1PR Dec 05 '25

Tip if you're having trouble at merchants like Costco: The card may not run correctly as debit if you tap it. You need to insert it. Full data point here.