Volumes have been said on this matter, and the disquiet and arguments about where the "hot" video slots are located in the casino are still intense – more than sixty yrs after slots were 1st placed in gambling houses.
The quintessential rule is that the most favorable one armed bandits were positioned just inside the entrance of the casino; so that potential players walking by would see real jackpot winners … be possessed to come unto the gaming floor … play. Our frame of mind is that this is definitely no longer true.
Almost all of the large casinos presently are herculean complexes and now you can’t see inside from the sidewalk, so there’s no longer a reason to situate the ‘loose’ slots close 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 motivated to play. Nonetheless, 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 slot machines 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!
Today, casinos are constantly changing their philosophy about where to place the loose slot games.