The early access period is over, and The Elder Scrolls Online has launched. Unfortunately, it’s running into a bit of a subscription problem. Thirty days of free time are included with the box purchase, something that most subscription-based games include; that’s not the problem. The problem is that the game won’t let players start in on those 30 days of free time until a subscription has been set up… and paid for, it appears.
At the moment, cards used to set up accounts are being charged the subscription cost immediately as a verification measure, which means that players who are not able to pay yet are locked out of the game. This is a strange state of affairs, obviously; most verification charges are for a single dollar, but people are reporting a full month’s charge being applied immediately. It’s most likely a mistake, although it can cause problems for those looking forward to playing on the free month during the launch weekend.
Source from:http://massively.joystiq.com/2014/04/06/the-elder-scrolls-online-running-into-issues-with-its-free-subsc/