This happened to me just a couple of days ago, but it was a QNB machine at Carrefour Villaggio. I asked for 500QR and it only gave me 100QR. I called my husband to check the bank account and he said only 100QR was taken out. Went to another QNB machine and got the rest of the money. I don't back here though, my bank is Bank of America. Weird huh??