Books have been set forth on this item, and the bickering and ruckus about where the "hot" video slots are installed in the casino are still intense – more than sixty yrs after the slots were first added to the gaming floor in gambling dens.
The classic rule is that the best slot machine games were positioned just inside the main door of the casino; so that people passing by would see real jackpot winners … be possessed to come unto the gambling floor and play. Our conclusion is that this is no longer true.
Just about all of the big name casinos nowadays are behemothic complexes … it is not possible to see inside from the sidewalk, so there is no longer a reason to have the ‘loose’ slot machine games in close proximity to any doors.
An additional traditional rule is that loose one armed bandits are located on the major aisles in the casinos, again so that more potential gamblers could see winning jackpots and be inspired to play. Notably however, we find that this also isn’t 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 the slots 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!
Nowadays, casinos are constantly changing their philosophy about where to place the loose slot machine games.