Free $10 reward card with purchase of $50 gift card at Kmart

Kmart is running special on gift cards for fathers day. Buy a $50 gift card and get a free Kmart reward card worth $10. Caution, the availability and expiration dates are a little strange. The offer begins 6/18/09 and runs two days through 6/20/09. The $10 reward card become valid beginning 6/22/09 and expires 7/31/09. The $50 gift card has no expiration date. Limit 2 reward cards per customer.