Estimated Wait time is from 1 to 25 days.
This service strictly does not provide refund if you submit the wrong carrier. Please check with a Apple GSX Pro report that the carrier is correct otherwise you risk losing your money.
If you are not the original owner of this iPhone then please make sure the iPhone is not Activation Locked.
iCloud must be turned off when you purchase or sell a used iPhone.
Follow the following steps to turn it off:
Tap Settings > [your name].
Scroll down and tap Sign Out.
Enter your Apple ID password and tap Turn Off.
Activation locked = NO REFUND
Wrong Network = NO REFUND
Already Unlocked = NO REFUND