Whether you spell it "free slots" or "FREESLOTS" it means the same thing, free money for you to play the slot machines at certain online casinos. FREESOTS can be in the form of free money with no deposit, a number of free spins, or a starting balance in your account.
What ever the offer from the casino you must read the rules on the promotion page of the casino web site. If you don't follow the rules to the letter you will not get the promotion. So please, read the rules of every offer!
You can find offers all over the Internet for playing various types of free slot games online for cash. What is there to gain in playing free slots? In most cases you get to keep any winnings over the free money put up by the casino. If you get lucky this could put hundreds, even thousands of dollars into your pocket.
Also this free play will also let you check out any new strategy you have come up with to play the slot machines. But I must also warn you that playing the slot machines is pure luck. There is no way that you can change the computer that is the heart and sole of the slot machine. Playing blackjack you have a chance to play a strategy and be successful at it, but not with slots.
Remember that free slot machines are a game just like and other game. It can become very addictive and you have to know when to stop. If you are having problems with gambling please seek professional help.