Just curious if anyone's tried it? I want to pick up a refurbished 17-inch MBP, but I'm not sure if the deal is as great as it sounds. As I understand it, I won't be paying any more than I would originally unless I don't make the monthly payments, right? That would make a 2k purchase only about 170 a month..and it would allow me to upgrade without being out of commission from a computer (as I can't afford the 17-inch without first selling my current). I just don't know if there is some catch I'm not seeing.