I'm a current customer, but I'll be adding 2 lines and getting 2 iPhones and also switching to an Unlimited plan from a shared data one. On the iPhone page there was listed an $800 dollar promo with trade-in, which I don't have. There was also one for a $1000 prepaid Mastercard promo that sounded like it was just for getting a new line, but mentioning switching from another carrier. Again, not switching, just 2 new lines. Do either of these promos apply in my situation? Thanks!