Ripoff. If and when you do win designed to take back your winnings plus more to get you to purchase in order to keep playing. CONSTANT Pop-up advertising to buy coins is overwhelming. When you do get free spins or looks like a good win the system reezes/disconnects and what you had is GONE. Read other players responses, same issues. Games and sub games could be fun if you could keep your winnings for a while to allow you to play but doesn't happen.