TC: That code you got was probably to get a free month.
As noted, the code was to connect the 3DS with a particular Netflix account; every device that I've connected to Netflix required the same. And it's been a little while, but I'm rather certain that to get the free month, you still have to give it your credit card information, and then cancel before the month is up, or you'll be charged for subsequent months. Anyway, the point is, you have to sign up for an account before that code means anything, at which time you can connect your 3DS (or another applicable device) to your Netflix account. --- "The world is full of kings and queens, who blind your eyes and steal your dreams It's Heaven And Hell!" Black Sabbath- Heaven And Hell