As a pure game of chance, slot gaming doesn’t exactly lend itself to building strategy per se and thus the best tip/tricks that can be given is to simply set a bankroll limit and stick to it. Of course, this is all about willpower and budgeting, so gameplay won’t help you.
On the other hand, if you’d like your money to live to play another day, one method players use is to bank winnings. It works like this: Set some amount you’ll play on one slot machine or in one trip to the online casino and just play it through as though you got no winning results. In other words, say you’re playing for $50. At $1 per spin, run through 50 spins and stop. Even if you’re behind, you won’t have blown everything and can possibly warm up a cold streak with a timeout.
The more serious slots player may track which games are known to be “high variance” and “low variance.” In brief, low variance games award more individual payouts but of generally lower amount; in high variance, the converse is true, as more big wins come in among fewer winning spins in general – progressive jackpot slots are an extreme example of this type. Players on high-variance slots typically wait out that one (or even two) big scores and then exit the game; a decent strategy for these slots if you happen to know.
In short, SlotsDirect’ll break out that old Adamsism: Whatever you do, “Don’t Panic!”