As with any game of pure chance, there is no real effective strategic system for winning at slots. Never believe if somebody says that he has an incredible winning strategy. The game is random and arbitrary. The slots don’t have memory, that’s why it is not wise to try to outwit them. But it is wise to play with useful tips, which can really help you. It doesn’t mean that you will win a lot of money, but you will not lose so much. You should always be looking for the machines that have the highest payout. Play slots with the payout above 95%. When playing slots you must always know the odds and probabilities of the slot you are playing. There is a payout table for each slot, so make sure you read it before inserting coins. Before you start playing set for yourself a losing limit. Stop playing when you reach this losing limit. It is not wise to think that you will be a winner all the time. You will lose too. The machine will not feel bad if you spend a lot of money and don't get anything back. Try not to spend all of your time on a machine that isn't paying out. When things are going your way and you're on a lucky streak, take advantage of it and bet more. When you're slumping, bet less. Choose a slot according to your bankroll. Look for a dollar machine, and have some fun. Before leaving the casino don’t forget to cash out the credits. It may seem strange but some gamblers forget to do it. Never make high bets if you play slots you have never played before.

Here is the list of the most amusing myths concerning slots.
You can spot a winning slot machine.
The only way one can say that theslot machine is a winning one is only to catch this moment, when the machine pays out. RNG is the main element of every slot machine and one never knows what combination it will form.
Casinos place loose slots near the cashier, aisle ways, etc.
If this were true, it would be the only machines anyone would play. A casino mixes slots all over the casino floor. No one with any experience at playing slots would make a statement like this.
Count the number of symbols on the reels to determine your odds.
It is a rude mistake. RNG decides when the machine will stop and there are thousands of combination available on a 3 reel slot machine.
Casinos can tighten or loosen slot machines from the back office.
It is not as simple as that. The casino can’t just change the chip of the slot machine. It is illegal and it has to be permitted by the commission.
A slot machine that has not been paying is due to hit.
Absolutely false. The RNG assures this. You have an equal chance of winning on a losing machine as you do on a machine that just paid out the jackpot.
Pulling the slot machine handle produces more wins than pressing the spin button and visa versa.
Again false. It makes no difference, as the computer only uses these as mechanisms to start the game. Only the computer determines a win or a loss and it has already determined if you are a winner or loser even before the first reel stops spinning.
Playing with hot coins improves your chances.
It is false. Nothing can affect the outcome, the machine doesn’t care and doesn’t know whether your coins are cold or hot.
Casinos set slot machines to payback more on the weekends.
One more rude mistake. The chances and odds are always the same. It doesn’t matter when you play.

Every casino game has its own rules, features and of course etiquette. Slots are not an exception here. First of all decide whether to deal or not to deal with this very slot machine. As a gambler you are sure to have faced such a problem: you want to go to the bar or to the restroom, but still want to keep this slot. How can other understand that your machine is in play? If you hang a coin cup over the handle of the slot machine it will mean that this slot is in play by you. Another signal is to place the coin cup on the seat. If you play in the casino that uses a cashless system you can just leave the jacket or one of your belongings on the seat. In your turn you should respect other players and never sit to a slot that is in play. It happens very often that a player leaves his card and walks away. If it happens to you, put the card on the top of the slot machine. The player will come back and find it easily. Now smoking is allowed in most of the casinos. So if you smoke respect other players and place the ashtray as far from other players as possible. The last etiquette rule is tipping a person, who brings you the winning. In the case of a jackpot tip him with 0,5% of your jackpot.

The USA
In the United States the availability of slot machines is highly regulated by state governments. There are a lot of states that have established gaming control boards to regulate the possession and use of slot machines. The only state that has no significant restrictions against slot machines is Nevada. In New Jersey only hotel casinos operated in Atlantic City are allowed to have slot machines. Only licensed riverboats or permanently-anchored barges are allowed to have slot machines in some states. Delaware allows to have slot machines only three horse tracks. State lottery commission regulates them.

Native American Casinos
Slot machines are forbidden in Native American casinos located in reservations. But when the tribe first reaches a pact with the state in which it is located it is permitted. A pact entitles the state to receive a fraction of the gross revenue from slot machines.

Slot Machine Classes
There is no federal law governing slot machines. Their classifications may vary from state to state. Some states have restrictions on the type of slot machines that can be used in a casino or other gaming area. The operation of "Class III" (or "traditional") slot machines is fulfilled from a centralized computer system. A player's chance of winning any payout is the same with every play. You can find Class III slots in Nevada or Atlantic City more frequently. The term "Vegas-style slots" is iften used to denote them.
A centralized computer system is connected to "Class II" slot machines ("video lottery terminals" or "VLTs"). The determination of the outcome of each wager is fulfilled by it. Each machine has an equal chance of winning a series of limited prizes. There is a fee for each Class III game that the casino has to pay to the state. The state doesn't regulate Class II games so tightly.

Class II Game Characteristics
The players are playing against each other. They are competing for a common prize. Each game has a winner. The game is continued until someone wins. There is a certain number of wins and losses in a given set of wins. Once a certain combination has occurred it cannot occur again until a new batch is initiated. The games are dependant on each other. The player must be an active participant. There is the same set of numbers for all players.

Class III Game Characteristics
The house plays against the player. There is no connection between the previous and the next games. The outcome of any game is unpredictable.

Clubs Of Slot Players
In American casinos there are "slot clubs" the membership of wich is free. They return a small fraction of the amount of money that is bet in the form of comps (complimentary food, drinks, hotel rooms, or merchandise). These clubs require that players use cards to insert into the slot machines. The differences in the maximum theoretical returns can be significant thanks to comps or "cash back" from these clubs.

Australia
Queen of the Nile is very popular in Australia. Slot machines in Australia are officially termed Gaming Machines. Australian-style gaming machines frequently use video displays to simulate physical reels. There are usually five of them. State governments regulate the use of gaming machines in Australia.
Gaming machines are found in casinos as well as pubs and clubs in some states. New South Wales legalized this style of gambling first. In 1956 they became legal in all registered clubs in the state.
In Western Australia only particular forms of gaming machine are used.

Britain
The terms fruit machines, one-armed bandits and AWP are used to denote slot machines in Britain. There are fruit machines in pubs, clubs, arcades, and some take-away food shops. 3, 4 or 6 reels with around 16 or 24 fruit symbols printed around them can be found on the machines. These reels are spun. If certain combinations of fruit appear, winnings are paid from the machine. These are very similar to slot machines seen in casinos and elsewhere around the world. But some extra features can be found. The jackpots from these machines are limited. There are some features of fruit machines in the UK. There is an opportunity for a player to hold one or more reels before spinning. This can sometimes increase the chance of winning. A finite number nudges following a spin is given to a player. The term nudge is used to denote a single-step rotation of a reel of the player's choice.
The maximum payout for an individual game is different depending on the type and the location of the machine. Private members' clubs have "club machines". They have higher jackpots and are allowed to charge more per game.
These machines also operate in a different manner to American slot machines. The jackpot can be won in each game independently.
The AWP fruit machine is played in Europe and in countries such as the Czech Republic, Russia, and Ukraine.

Slots In Japan
The term pachisuro is used to denote Japanese slot machines. The traditional Japanese pachinko game is their ancestor. Slot machines have appeared recently. Pachinko parlors and the adult sections of amusement arcades, known as game centers have them.
Regulation of the machines is fulfilled by IC chips. They have six different levels changing the odds of a "777". Despite the many varieties of the machines, there are certain rules and regulations.

There is a man who managed to cheat slots.
Slot machines pay on a random basis, but what if you could improve the payout a little? Would you do it? Tommy Glenn Carmichael would and did.
Tommy is now 53 and he can be said to have spent all his life inventing different devices to cheat slot machines. His first invention worked, but not for a long period of time as he was sentenced to prison for using it. After the release Tommy began to invent new kinds of devices for cheating slot machines. His next invention was a slider, a guitar wire. He inserted it into the machine, which released coins form the hopper.
When the slots were computerized he needed a new tool. In some way he managed to fool the manufacture who showed him the inner construction of a slot machine. It was enough for Tommy. His new inventions was a light want that blinded the sensor of the slot machine and as a result got winnings. He sold these wands and could earn up to ,000 a day. He drove expensive cars, took cruises, and bought two houses.
But as known good things can’t last forever. Tommy was caught using his invention in one of the casinos. While charges from that incident were later dropped, he was caught under similar circumstances in Laughlin and later Atlantic City. By this time, authorities had tapped his phone and recorded conversations with other cheats who used his device. He served three years’ probation and lost both homes. He has been banned from entering any casino.