I guess sign in on the website counts? My power brick broke last year. I have no idea what my password is either, yet live.xbox.com is not asking for it. Must still be baked in a cookie. SvenZ is mine!
Ack, I still have $0.58 available, expires December 1st. Money goes stale too. (I actually thought it expired a long time ago, left over microsoft points from 2012 still hanging on)







