I don't have a valid Student Advantage card - mine actually expired a few weeks ago. If I did though, I don't think I'd share it online & wouldn't recommend anyone else doing that either. If you travel by train a lot, just sign up for one. It's 20 bucks & you can save that much easily. As stated earlier in this thread, one doesn't really need to be an active student. Just put down a school & a graduation year in the not too distant future & you can get one - it's completely automated with no verification process.