Monitor your play. When you sit down at any machine give the machine a test run. Perform a certain number of pulls and then determine if the machine is paying out at a good rate. If you are breaking even then keep playing, if not move to a new machine. Always monitor your play and take the appropriate action.
Slot Tip:
Casinos don't hide or move their best slot machines around because the are affraid of someone finding them. The casino want these machines to
be played because the more they are played the more other machines are played and the more money a casino can make.