I had just finished purchasing a plane ticket, or so I thought, when the Verified by Visa enrollment page popped up. I mean, I'd hit the button that completes the transaction at the airline's site, so it should have been a done deal, right? Not so. Once the Verified by Visa enrollment page popped up, I couldn't get out of the screen. I couldn't go back to the airline's page, I couldn't bypass Verified by Visa in any way. And I couldn't, it turns out, complete the credit card transaction. At first, I thought... read full review »