This is fairly good game. But is ruined by its fairly extreme commercialism. I know free apps need to make money, but it's a bit much. To the point its having a significantly adverse effect on the enjoyment of the game. I'll likely uninstall and find another game by one of the other million "developers" out there that are a bit more relaxed when it comes to up selling. Like... you win a reward in game..... then you have to watch an advert. Is it a reward or not?