When you mention free slots people have different impressions of what this actually means. For some it is about getting money for free, while for others it is simple a game that your playing purely for fun. Both are correct but most of the sites you will find are actually real casinos that give users free money to play on slots. A sample of what is in store for them if they join up and deposit funds. It is an appealing offer which many cannot resist, after all it is a giveaway.
Now the free slots you find on game sites they always want to charge you money to add more coins in order to keep playing the game. In reality it is kind of dumb to do since you would never win any of that money back. What I find disturbing is those free slot games are tight, so you don’t get much play off them. I guess that is a way of pushing for deposits. People don’t fall for this it is a total waste of money and can do damage to your bank account. Play for real money if anything, at least you have a chance of getting back your money.