Exactly!! This is what really stuck in my craw at first…the manager was almost accusatory in her demeanor, like I had done something shady. I simply pointed out that our card had been debited twice and clearly it was nothing on our end. She initially made no effort or admission that it was something that was amiss…like it was a perfectly normal occurrence. Once she figured out the immense inconvenience I would need to deal with, like finding a PHONE NUMBER for Disney Gift card customer service, she ended up going the extra mile and intervening on my behalf. She ended up making multiple phone calls herself and talking to the gift card folks for me to get it straightened out, all while we were out enjoying our vacation. So in the end, it all worked out and she came through. I just wish she had not been so dismissive of me in the first place. Just because you have never seen it before does not mean it is not true, especially when it is right there in front of you.
Perhaps this is the first time she encountered this and you have now helped out countless people to come after you that it also will happen to. Someone is always the first victim. Glad it was straightened out in the end!