One of the biggest rip off on Google. First off hardly any adverts, happily playing, then the build up of adverts, every round 30 seconds of play 1 min+ advert. Not only that, the coins you win they take a percentage lock it away and if you run out of coins you pay in REAL money to get your stolen coins out. So not only making money from adverts they are forcing you to pay. So you get ripped off they make lots of money off your back. I am uninstalling