find card balance
https://kilo-wiki.win/index.php/How_to_Perform_a_Safe_Balance_Check_for_Your_GiftCardMall_and_MyGift_Cards
To find your card balance, just flip the card over and look at the back. There's usually a toll-free number or a website printed near the magnetic strip. Call or log in with your card number and security code, and the system will tell you how much money is left. It's that straightforward.