Good afternoon, I am really looking forward to making the switch from AT&T to T-Mobile, however I have some questions hopefully someone can help answer so I go better prepared into the call with customer service for the transition. A.) AT&T recently decided to end contract pricing. Does this mean all on-contract phones can now be unlocked without having to pay the full premium? My iPhone 6S shows as 'Eligible for upgrade' on the AT&T website which is strange considering it's only been 10 months since the iPhone 6S came out in comparison to the usual 18 months before you can upgrade early on-contract. B.) How long does unlocking a phone usually take? C.) Should I call up AT&T with the idea to switch once more AFTER unlocking my phone to see what they can offer me before I make the switch to T-Mobile or should I just forget it (especially for those with previous experiences with customer service prior to a network switch). I would really appreciate some answers. Thank you!