Although the casinos have always had the home court advantage, that hasn’t stopped the near-do-wells from attempting to cheat the house. In the past, panels of one-way glass were installed in the ceilings over the casino floor. Surveillance people, often referred to as, “the eye in the sky,” would tread back and forth on narrow catwalks while looking down at the games. With binoculars in hand, they monitored both the players and the dealers for any signs of cheating. They maneuvered through spider webs and around posts and rafters in the dark. Today's modern casinos are outfitted with hundreds of cameras that can rotate, pivot and zoom in on a pinhead. These cameras are housed in those half-spherical bubbles that you see, mounted from the ceiling. They send video signals that are fed into dozens of monitors with videotapes rolling. Not all of the cameras’ signals can be shown on a monitor at all times. Just because the camera is on doesn’t mean that someone is watching it. The video can later be reviewed, but the cheat or thief may be long gone. The surveillance crew must switch back and forth between cameras, focusing more on the busy-betting areas and the cashiers’ cages. If the pit is suspicious of a cheat or if a high roller steps into the game, the boss will call up to surveillance to make sure they are watching the action at that table. Eventually, the whole system will be computerized. A network of several hundred tiny digital cameras will be mounted throughout the casino. As these cameras sense movement, they will begin processing a digital signal to a computer. Surveillance software will interpret any actions it senses and the most questionable of those will appear on one of several main monitors where a small surveillance crew will be stationed. Because the footage is digital and fully indexed, it can be immediately accessed and cross-referenced with other footage taken, even if it happened six months earlier. There would be no archived tapes to search through, no hours and hours of rewinding and playing of videotapes. Everything will be stored in one central database.

Once a machine pays off, don't play it again because it won't pay off again for some time.
The machines have absolutely no ability to keep track of what has happened in the past. The results are totally random, the slot machine is as likely to pay off on the next pull as it would haveif a jackpot had not been won.Slot machines near the entrances to casinos pay off more than other machines.
This belief is based on the assumption that winning machines near the entrance will attract passerby's into the casino. However, today there is no need for casino operators to attract people toplay slots, so if it was true in the past it most likely doesn't apply to today's reality.Casinos can change the odds of a machine so beware of any casino employee fiddling around near the machines.
The payoffs on every slot machine are coded on a computer chip inserted into the machine when it's manufactured. Casinos, slot technicians, etc. cannot alter the payoffs.If a slot machine advertises a 95% payback then I should expect a return of $95 for every $100 I put into the machine.
The payback percentages are long term percentages. The long term outlook allows the casinos to average income from the machines over time, which is much longer than the time you wouldtake to play $100 in a machine. In the short term (the time you would take to play $100) the machine could pay off a lot more or a lot less than the advertised amount.You should play one coin at a time to get more chances at hitting the jackpot.
The chances of hitting a jackpot are small. In most cases, playing the maximum number of coins increases the payout rate percentage, which is actually your better bet to walking away as a winner.

Rules of Blackjack
Blackjack is played at a table with one dealer and up to 7 players. In front of each player spot is a betting square for bets to be placed. The number of players is irrelevant, because each player is playing ONLY against the dealer. Bets are in the form of colored chips. Each color means a different denomination and vary from casino to casino. All bets are to be made BEFORE each hand is dealt and once the first card is dealt bets cannot be removed. If you do not place a bet the dealer will not deal you any cards. Bets are to be stacked in a single pile, with highest denomination chips on the bottom of the stack. At each table there is a sign clearly stating the minimum and maximum bets allowed at that table. On the same sign, you will find any special instructions for the game, (ie. this is where you will be able to note whether Surrender is an active play) Find a table that suits your pocketbook, (in other words, don't bet more than you can afford to lose) Because there are many table games, it is important to make sure the table you are at is a BLACKJACK table. On the table surface you will see the phrase: "Blackjack pays 3 to 2" underneath you will find the dealer instructions concerning draws and Insurance payment. Now that you are at the correct table, it is necessary to find out what KIND of game you are playing. The choices are Multi-Deck and Single-Deck . Multi-Deck vs. Single-Deck For a beginner, it has been suggested to start with the Multi-Deck game which consists of 6 or 8 decks and are dealt from a Shoe , (a box for holding the cards) The cards are dealt "face up", so all the cards in play are showing. The reason for this is to get you, the new player, comfortable with the game and the casino enviroment. Also when selecting a table for "getting comfortable", choose one that has the lowest minimum bet in the casino. The more decks being used, the more of an advantage the casino has. Once you play for awhile and get the hang of the game, you may want to switch to the Single-Deck game, where the cards are dealt face down and the dealer only has one card showing face up. Values for the Cards Each player is given two cards, either face up or face down, and the dealer gets one card face down and one face up. The value of the hand is the sum of the cards. If anyone is dealt a "ten" and Ace as their two dealt cards, they have twenty one and are paid back at a ratio of 3 to 2. The suits are ignored, they don't count in the game at all. The cards with two to nine showing are taken at face value. Tens, Jacks, Queens and Kings are valued at "ten". Aces can be counted as One or Eleven. Mission of the Game The player's mission of the game is to get a score higher than the dealer and as close to "twenty-one" as possible. If the player or dealer exceed a score of "twenty-one, this is called a bust and that person loses the hand. If the dealer and player have the same score, it is called a push and nobody wins the hand. As explained before, the players DO NOT play against each other. The player must play first, if the players hand exceeds "21", (busts), the player loses their bet, even if the dealer busts on his hand. Soft and Hard Hands Because Aces are capable of having two values, when they are first dealt, the value is indistinguishable. For example, if you are dealt an A and 6, the value of the hand can be viewed as 7 or 17. This is called a SOFT hand because it doesn't exceed twenty one. If the player asks for another card and gets an 8, it is now considered a HARD hand because the value of the cards, (A+6+8, if the A is counted as eleven), is more than 21.