Ok, I am really pissed at valve right now - apparently sometime last night (the 24th) and through parts of today, many people were reporting
[warning: some language!] that if you click on your account details it would actually take you to that of a different users page.
This means, in effect, you could buy games and use up funds and then have that account gift it to yours - so lots of people got ripped off and many people got free presents.
I stupidly had my card saved on there, so I am contacting my bank tomorrow and having it cancelled and getting a new sent... you should do the same if you also had your card saved. I checked my account and everything seemed fine, and it does appear Steam has since fixed the issue, but I would HIGHLY recommend you guys delete that info off of your account and change cards faster than a card shark fueled up on speed!
Valve better be prepared to reimburse anyone who lost money, let alone their card numbers!
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