Every player must stick to his bankroll. Bankroll is the total amount of money you can afford to play with or to lose. With Bet Max button the player can play with the maximum number of coins available on this slot machine. Comp is a bonus that a live casino offers players for continued play at one of their machines. It can take the form of free meals, shows or even cash rewards. House edge is an amount the casino is mathematically guaranteed to win over a long enough period of play. If the House has an edge of 5 percent on a particular game, they will win five cents over every dollar played at that game over a long enough time. Payback is the reverse of the House edge for slot machines. The payback is how much a slot machine gives back for every dollar it takes in. If a machine has an 85 percent payback, it pays out 85 cents for every dollar it takes in; therefore, the House edge on the machine is 15 percent. Ideally, a slot machine you play will have no worse than a 90 percent payback, especially if you play slots online.

I tis important to now what you are playing.
You should know exactly how many coins you are supposed to insert into a machine. Cash your credits and only the leave the machine.
Just have fun. Slots should be fun, not stressful. Be smart and change oyur bets according to your luck.