I was getting worried.
I was getting worried about the time that it was taking for my unlock confirmation e-mail.
Then I decided to contact AT&T tonight:
All representatives are currently assisting others. Your estimated wait time is 5 minutes and 1 seconds. Thanks for your patience.
You are now chatting with XXXXXXXX.
Rep: Hello! *My name is XXXXXXXX and I am an International Care Representative. Im reading your inquiry and I will be right with you.
Rep: I will be happy to assist you today.
Me: Hello
Me: I asked for unlock my iPhone 4 in April 9th. The representative said that I would receive an e-mail in 72 hours (today). But I didn't receive any e-mail
Me: And I can't call, because I'm in Brazil
Rep: That was the time frame we were given at the beginning, but now with the large amount of requests for the unlock codes, it is now taking 5-7 days.
Me: Ok, but many people are getting the unlock within 24 hours. I want to know why mine is taking so long.
Rep: For your information, you can call toll free at +1 916 843 4685
Me: Can you tell the AT&T technical support take a look at my case number again?
Rep: It is a process for unlocking the iPhones, until Apple completes the request, the iPhone cannot be unlocked.
Me: Ok, sorry
Me: Is that Apple's fault? I didn't know
Me: sorry, I'll try to contact Apple then
Rep: No, it is not anybodys fault, it is just the process we have to go thru.
Me: It's Ok.
Me: I'll wait more 2 days if I get my e-mail
Rep: I'm not sure by calling Apple they will expedite the process.
Me: If I don't get an e-mail in 7 days what I have to do?
Rep: I can check on your case number for the date of resolution.
Me: OK
Me: wait a second
Me: CMxxxxxxxx_xxxxxxxx
Rep: The expected date of resolution is April 17, 2012
Me: Ok. What I have to do if I don't get contacted in April 17th?
Rep: You can contact us at +1 916 843 4685 if overseas or 800-331-0500 in the US
Me: Thank you for helping me
Me: Thats all I wanted to ask
Rep: You are welcome
Rep: Have I resolved your questions and concerns for today?
Me: Yes, almost all of them!!!
Me: Thank you, I was getting worried
Me: Have a great evening.
Rep: Thank you for choosing AT&T. have a wonderful evening. For any future questions while in the U.S. you may contact the AT&T International Care Department at 1-800-335-4685.
Rep: if you need to speak to an International Care Representative you can always chat with us again. *You can also send us an email by logging onto your online account at att.com/mywireless *>contact us. *Or you can reach us by dialing +1-916-843-4685 while you are outside of the country.
Rep: Thank you for chatting with us. *We value your feedback. *Please click the CLOSE button at top right to answer a few questions about your experience with us today. *Thank you for choosing AT&T.

So, I don't think that we have to worry about the time. I think I'll get my e-mail by the 17th.
