Im in canada, and i shipped my 360 wednesday morning. They received it thursday, and I just now got an email that my console has been shipped and on its way back. I take it they just sent me a refurbished one instead of repairing it?
You'll likely be receiving a replacement you'll know for sure when you get it the serial number will be different and it will have a letter stating that they exchanged it and sent you a replacement letting you know they will register that one for you.