Greetings! I ordered a 2013 iMac - 21.5" with the 750m GPU, i5 CPU, 8gb of ram and 1TB Fusion Drive for my wife earlier this morning. I've been reading online about how there is a possibility of some refurbished iMacs including better hardware than what was originally ordered - like a "secret upgrade" if you will (such as a bump from an i5 to an i7 or bump in the amount of ram). I searched a bunch on the forums and Google to learn more about this possibility and could only find anecdotal responses to general "i just bought a refurbished iMac" type threads. Therefore, I wanted to reach out directly to the Macrumors community to get a feel for what sort of surprise upgrades other users have received from the Apple Certified Refurbished Store.