I used this company because they had decent reviews. After several days, I received an email from them that it was "lost or stolen/blacklisted". They gave me a 20.00 credit as a "good faith" ha! The phone was currently IN USE on AT&T's network and functional. I called AT&T and they said this was inaccurate. I also started my own unlock process on AT&T's site. I took a video of the phone with the IMEI, and making a successful call. I emailed this to iPhoneIMEI.net with no response. About a week later, I received an "approved" on my AT&T unlock request and they unlocked it for free. I also sent this email / screen shot to iPhoneIMEI with no response. So, in the end, I got a 20.00 credit where I paid 28.00. Don't think I'll be using them again, that's for sure. I saw a YouTube video of someone complaining about the exact same thing. Beware.