2 nights ago we were playing at Gold Coast when I noticed something a little strange, something I've never ever seen before. It was well after midnight when I saw 2 slot attendants cruising the floor together, nothing strange about that but what they were doing was. One attendant had a card on a lanyard around his neck and the other didn't. they would walk up to unattended machines and lanyard guy would give his card a quick dip into the machine while attendant #2 watched the process very closely. This went on for quite some time and as soon as someone vacated a machine it got a dip. So what say the VMB WTF could they have been doing, I kinda have some tinfoil on because I've never ever seen anything like this before.