Had my e-rewards acct hacked somehow and points redeemed for a 50 itunes and 25 game stop e card on Feb 1st. Didn't notice it for a week as I was traveling, but fortunately after I contacted them they reinstated the points.

Password was changed and I never received email that anything was redeemed, while I kept getting the normal survey notices so my acct email was never changed, so not sure how they managed to hack or redeem the points or where it went.