48-hour code won't work on XB1
I bought a 48-hour code before with no problem to play on my Xbox 360. Recently, my live expired for my XB1 account and wanted to buy a 48-hour code in the mean time. The code was perfectly valid, however it gave me an error saying that I was already a gold member, so the code was null. Wish I would've known this in advance, but it's only a couple of bucks.