Hold on, first I'm not a newbie, I've been using iPhone since 2008.
Second, I understand what you say that this has been confirmed hundred times, but one thing you should know today, we've asked t-mobile and they said that :yes the device is unlocked for 120 countries, not all the countries, and after 40 days we should request a full unlock.
I understand how boring this thread is, but if you read online, you can see people from few countries still confirming it's locked.
Also, even Apple Care man said that one of my two devices is unlocked, and one is locked after checking both serial numbers.
Even more, around the web you can still read things that : you should connect it to itunes to get the message, well.. the already unlocked device is not something itunes should congratulate you for !
you can also read that you should do a full restore, not activate it with t-mobile.. etc etc... where have this solutions came from if it's not from people who experienced t-mobile locked devices?.. where did the number 40 days come from? why sometimes apple said it's locked and sometimes not and sometimes you should confirm with t-mobile?
why t-mobile said that it's locked (even when if you got it from apple) and sometimes not.
I can't wait to get my two devices, I will get the first one (which apple confirmed it's unlocked) on Tuesday and I will confirm to you the status.
I will get the second one early on November (which apple said it's locked) and I will also confirm.
Meanwhile, I hope not to close this thread because it may put a spotlight on something we don't know.