False advertising. They say that you can make money while playing games, but the coins you earn are not consistent with how much money you make. Watching Ads are how you make money. I bought the ad free portion of a game that I am good at, thinking I could make a lot of money without the ads taking up a bunch of my time. But after getting less that 10 cents for around 1500 coins, that was when I knew that watching Ads is what gives you money, not actual skill at a game.