Volumes have been set forth on this item, and the contention and disagreement about where the "hot" slot games are positioned in the casino are still passionate – sixty years after slots were first installed in casinos.
The quintessential rule is that the very best slot machine games were placed just inside the main doorway of the casino; so that persons walking by would be able to see actual jackpot winners … be tempted to come into the casino and play. Our determination is that this is definitely no longer so.
Just about all of the large casinos nowadays are huge complexes … you can no longer see inside from the sidewalk, so there’s no longer a reason to have the ‘loose’ slot machines near to any doors.
Yet another traditional rule is that loose slot machine games are installed on the major aisles inside the casinos, again so that more potential gamblers could see winning jackpots and be energized to play. Notably however, we find that this also is not a universal rule any more.
What casinos found over the years is that people walking down the busy aisles were frequently on the way to somewhere else. If they played one armed bandits at all, they would simply put in their loose change because they happened to be walking by. Win or lose, they would very often not stop to keep playing. And the very last thing a casino wants is for someone to win a jackpot by playing only a few coins and then not stay to put it all back in!
These days, casinos are constantly changing their philosophy about where to place the loose slot machine games.