I applied my code not 15 mins after the mog station launched. It very well laid out imo and I found it not one bit confusing. Although I had 2 beta accounts during p3/4 so I was already familiar with the differences between that and adding platform codes to existing service accounts. Battle.net is similar to this in that you can add multiple game registrations under one mangement account. Just slow down and read what is on the screen and it becomes very clear. =)