Hi All, I'm thinking of ordering the SIM free version of the phone and had some questions. I'm currently on Verizon and my contract just expired. - Is there an actual advantage to getting the SIM free version over the Verizon phone which is also apparently fully unlocked? Reason I ask this is I don't really intend to travel outside the US. - Wouldn't the Verizon phone also work on all the other carriers? - My old phone uses a micro-sim (android) so where would I get the nano-sim from? Do I contact Apple or Verizon? - If I pick up the phone from the Apple store, would they be able to transfer my line to the new phone along with supplying the nano-sim? - Once the iphone is activated, will I still be able to use the old sim + old phone as a backup? Thanks in advance!