The app is itself is okay. Its definitely just a huge money grab. It has both forced ads after every game played, and in game purchases. I get having to pay to remove ads so the game is making money in some way. However, the app is also ridiculously weighted with its coin win distribution and its energy use/distribution that it forces you to pay if you want to play more than a couple rounds at a time. It just seems skeevy to balance it this way when you already constantly bombard with ads