sofia26 will not replace the card if it went bad.
i have purchased around 20 codes, 1 went bad, sofia did replace it for me.again, YMMV.
what the heck is YMMV lol.
too much acronyms these days...
YMMV = Your mileage may vary.
In context meaning .... they worked for me, but that doesn't mean they will work for you.
You can study these: http://www.netlingo.com/acronyms.php