Books have been stated on this item, and the controversy and discord about where the "hot" slots are positioned in a casino are still taking place – sixty yrs after slot machines were first placed in gambling dens.

The classic rule is that the best slots were positioned just inside the main entryway of the casino; so that people walking by would see real jackpot winners … be possessed to come into the casino and play. Our disposition is that this is definitely no longer the case.

Almost all of the big name casinos presently are humongous complexes and you no longer can see inside from the sidewalk, so there’s no longer a reason to place the ‘loose’ slots near to any doorways.

An additional standard rule is that loose slots are put on the major aisles in the casinos, again so that more potential gamblers could see winning jackpots and be energized 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 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.