I had a little mini crisis yesterday when I logged into the store and found that the cubits I had redeemed weren't showing up on my balance! I had completely forgotten about /cubit giftcards and thought I had lost all my cubits. Thank goodness someone reminded me of the command.
But I feel that it would make some sense for the cubits you redeemed to stay on your store account as some kind of visible balance. The minimum amount required to redeem is 2.00 cubits, but you can't actually buy anything with that little amount of money (when there isn't a sale). Because of that, I think it would make sense for you to be able to see how much you've redeemed (but haven't spent) without having to go chasing down your code again.
But I feel that it would make some sense for the cubits you redeemed to stay on your store account as some kind of visible balance. The minimum amount required to redeem is 2.00 cubits, but you can't actually buy anything with that little amount of money (when there isn't a sale). Because of that, I think it would make sense for you to be able to see how much you've redeemed (but haven't spent) without having to go chasing down your code again.