Needs real PUSH alerts!
Amex, Chase, and other issuers give instant iOS or Text notifications the second the card is charged. Not so Barclays. Notifications are buried in the apps inbox (this requires a log in) and are everything but instant, taking a day or two, and are useless from a security point of view. Instant notifications are an important security feature, which makes me appreciate other cards & apps more.
de Schnack about
Barclays US Credit Cards, v6.13.0