At 6:37 I swiped my card in an ATM operated by GCA at Harrahs and the transaction seemed to be fine but the ' please remove cash' message remained on the screen for about a minute with no cash dispensed. A message then came on telling me the transaction couldn't be completed and I would not be charged for the amount. At that point the machine was out of order.At 6:40 I then went to a different ATM and withdrew $300, the same amount I attempted to remove from the first machine. I went back to this same machine about an hour later... read full review »