The first time I tried this service, Cellunlocker.net was unable to unlock the device. Why did I try it again? They gave me a refund since the device was unable to be unlocked. Nice! However this second time around was a success! I'm actually using the phone they unlocked to write this review!
I only wish the process was faster as I was without use of my phone for 5 days. But that's better than forever!
I highly recommend!