Doesn't work:
- $100 southwest gift card (been 7 days for me)
- random amount <$20 southwest gift card
From the other thread: "I did a random amount Southwest gc (under $20)....Officially been 7 days and nothing indicated in app or otherwise, so it doesn't look good."
- $50 Delta card
From doctorofcredit comments: "Tried $50 Delta eGC for travel credit. Charge description is “DELTA AIR Gift Card DELTA.COM CA”. Does not show toward annual $100 credit in app. It was worth a shot."