I got this game to waste some time, the ads are very annoying but the game was reasonably fun. $1.99 seemed reasonable to pay to get rid of ads. Worked fine for the first time I played after getting rid of the ads. I open the app to play again the next day, and the ads were back. The game forgot I had paid for no ads. But there is no restore purchases button. There is no way for me to get rid of ads the second time. This is a major flaw.