$100... go to the Blackjack table.
Know Blackjack, & double your money very fast. ( I always double up on BJ )
Take that $100 you started with, place in pocket never look back at it til you get home, or if you can't win on BJ ( but this 100 is specifically for BJ ).
Take the $100 you just came up on, take it to the high roller room.
In this room, they have $2 & $5 slots, but those slots hit a lot more frequent because they wanna keep the high rollers there.
Play til you either come up double ( always cash out with a voucher on a double up ) or til you lose your 100.
If you lose, go back to your 100 for BJ, & repeat the formula.
Works for me, every time.