I feel like I should take credit for this, I posted a review of the Costco app on the App Store asking for digital membership cards just a week prior.
If you show the attendant your card, they'll scan it for you. That's what I did with temporary paper memberships before and I imagine they'll do the same with digital membership cards.
But still need physical card for gas pumps?
If you show the attendant your card, they'll scan it for you. That's what I did with temporary paper memberships before and I imagine they'll do the same with digital membership cards.