Several types of machines are really popular nowadays and because of that you have to be aware of them:
It is one of the most common types of slot machines. If you hit a certain symbol, you will get the payout, which is determined by the amount of coins you have played. For example, the machine will pay you 5 coins, if you get three lemons, if you have played only one coin. However, if you have played 2 coins, you will get 10 coins and it will pay you 15 coins, if you have played 3 coins. If you are going to pay only one coin all the time, this is the recommended type of slot machine for you.
Slot machines of this type are considered to be very untrustworthy and they are misunderstood by the players. When you play this kind of slot machine, you have to play the maximum number of coins, which is allowed. That way you will be able to get the maximum, jackpot. When you put a coin into the machine, each time you do that, different payout will show up. This type of machine will pay you when you get cherries, sevens or bars.
If you choose to put only one coin into the machine, then only the cherries will be active for you. If you put 2 coins however, you will be able to collect rewards from cherries but from the bars, too. You have to pay three coins to get the opportunity to play for sevens. If you play with one coin and you hit the jackpot, you will not get it. You have to play the maximum number of coins all the time to get the jackpot
This is one of the latest types of slot machines, which will allow you to win a lot of money. These progressive slots will take some of the money that is played on them and they will add it to the jackpot. Eventually, the jackpot will be huge. "Megabucks" is one of the greatest examples how a slot machine can make some people really rich. These machines operate in several of the most popular casinos in the world. However, again you have to play the maximum number of coins to get the progressive jackpot.