Books have been set forth on this item, and the controversy and face-offs about where the "hot" slot machine games are positioned in a casino are still there – 60 yrs after slot games were first installed in the casinos.
The traditional rule is that the most favorable slot games were placed just inside the entrance of the casino; so that folks passing by would see jackpot winners … be tempted to come unto the gaming floor … play. Our resolution is that this is definitely no longer true.
The great majority of the mega casinos presently are herculean complexes and now you can’t see inside from the sidewalk, so there’s no longer a reason to position the ‘loose’ slot machine games close-by any entrances.
Another classic rule is that loose slot machines are placed on the major aisles in the casinos, again so that more fun seekers could see winning jackpots and be energized to play. 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 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 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 philosophy about where to place the loose slot games.