Volumes have been set forth on this item, and the bickering and feuds about where the "hot" one armed bandits are placed in the casino are still there – over sixty yrs after slots were 1st added to the gaming floor in gambling dens.
The standard rule is that the most favorable slot machines were put just inside the main entrance of the casino; so that folks walking by would be able to see real jackpot winners and be intrigued enough to come inside and play. Our deduction is that this is definitely no longer the case.
Just about all of the big name casinos presently are humongous complexes … it is not possible to see inside from the sidewalk, so there is no longer a reason to situate the ‘loose’ slot games close-by any exits.
Another traditional rule is that loose slot machine games are located on the major aisles inside the casinos, again so that more folks could see winning jackpots and be inspired to play. Notably though, we find that this also is no longer a universal rule.
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 slot machine games 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 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!
Today, casinos are constantly changing their perspective about where to place the loose slots.