That sounds like false advertising to me.
Almost all of the online casino websites offer to play their games free of charge, without having to wager real money. For start, they give $1000 in virtual coins and you can start spinning the reels. In general, you don’t win a million dollars, but you keep noticing that you are not loosing, but in fact keep winning more money……
…..Why do they do things like that? There are usually two reasons. For once it is for the advertising purposes. While observing this trend playing a free game with a high payout rate, you may get tempted to deposit real money. Secondarily, casino software developers are not obliged to imitate the same playing conditions in free games.
There my friends is the rub. The game should be identical whether or not you are playing for real. You play for fun and win, so you play for real and lose!! That sounds like false advertising to me.