While 5 coin slots games often dominate the market, there are plenty of people who are switching to 3 coin slots.  The reason why is because many people don't like paying a maximum of 5 coins per spin so they are looking for some kind of discount.  And paying 2 coins less per spin is definitely a discount.  One added bonus of 3 coin machines is that they usually aren't so dependent on progressive payouts.  This being the case, one can play 1 or 2 coins and still get close to the top payout percentage offered.

Of course, there are other games where the top payout is only paid if you play all 3 coins, and this is where 3 coin slots strategy comes into play.  Since you're only paying 3 coins per spin, you should bet the max every time assuming this yields the top payout.  And if your 3 coin game of choice allows players to adjust the coin size, you don't even have to bet the maximum to be playing for the top payout - i.e. a coin size of $0.05 - $5 gives players the option to change how much they're betting.

On the other hand, if a 3 coin game doesn't offer any greater reward for playing all 3 coins, you should just stick with 1 or 2.  The reason being is that you'll get more time in on the slot machines, and be risking less of your bankroll on a given night.

So next time you go to play a 3 coin game, be sure to keep these slots tips in mind so that you'll be able to save some money while playing.  After all, the most strategic thing you can do in slots is conserve your bankroll long enough to eventually hit the jackpot.