Hi, I've never done this before but want to order the iPhone 5s online through the apple store at midnight. Now I will be adding a line to my Verizon share everything plan, and getting the phone at the subsidized price, but I am not the primary account holder. So I'm wondering what info I need to get from my dad (he's the primary account holder) before I order. Like what does apple ask when adding a line to a share account (do I need his credit card? SSN?) thanks!