Mark,
Would like to tell you what I did see at the Queens one evening,during the Convention. There were Two Woman Playing the Machine, late at night,I asked them were they Collectors since their tray was full of Silver Strikes,& they said they were Playing for a Friend. Which is perfectly ok, as we both know. We came back hours later,& they were still on the Machine. At that Point we desided to call it an evening. The following day we went back to the Queens,& the Machine was being played by a Man & wife,who waited that Morning to get to play the Machine, from the same two woman who had not left the Machine. They stated that they had went through at least 4 Racks. Two other People were there,at that time,& heard the conversation. Apparently they do this when no one is around.