How much does the card cost?
   
What is the validity of the card?
   
How much J$ can I redeem per visit?
   
What happens to my J$ when my card expires?
  Your J$ expires with your card. However, if you renew your card before it expires, you will get to keep the J$. A fee is payable to renew your card. However, we will credit J$, equivalent to the renewal fee, into your card when you renew your card. So, renewal of cards is virtually free as well.
Can I use multiple Jumbo Rewards Cards to redeem/earn J$?
   
How do I check my J$ balance?
   
What if I lost my card? Will I lose my J$ also?
   
How do I sign up?