Maintenance for the week of November 25:
• [COMPLETE] Xbox: NA and EU megaservers for maintenance – November 27, 6:00AM EST (11:00 UTC) - 9:00AM EST (14:00 UTC)
• [COMPLETE] PlayStation®: NA and EU megaservers for maintenance – November 27, 6:00AM EST (11:00 UTC) - 9:00AM EST (14:00 UTC)
Billing becomes active on launch day I believe, that's when you'll need to set up a payment method in order to activate your 30 day 'free' time, so I'm expecting it to appear at that time, though why not before I really can't see.