Cigman,

The best available return is found by keeping the $ in your pocket

Reality... All of the casinos in Vegas vary thier hold among different machines & different denominations. Generally $5 machines you are looking at a 2-4% hold. And contrary to popular belief the casinos cannot arbitrarily change the hold on thier floor on the fly. The myth that "XXX place is looser on Sunday Morning" or "YYY place has tightened up thier machines today" is bunk.

Remember that those pretty buildings are not built on winners.

Have fun.

Steve