I want to buy an iphone6 for my wife for christmas. Im sure she will love it. My question is, will the iphone be activated when it arrives? Or will it only activate after i power it on and run through the on screen activation? I ask because all the the contract / activation fee info states there are so many days after activation that it can be returned. I dont want to be stuck with a 35$ fee for activation and additional costs if we need to return this after the 25th. So if we activate the phone on the 25th, will the activation date be the 25th, or when we receive the phone from fedex?