$GE Aerospace(GE.US)$  I have 2 GE stock cards of $10 each. it says if I redeem both I will exceed the value by $7, but I cant only redeem 1 card as then it is insufficient. So if I redeem both cards Ill get one free GE stock but I will lose out on the $7 value of the 2nd card.
Is my understanding correct?

$SIA(C6L.SG)$ refuelling