That's too bad that you have to show an ad after each level. When ads are longer than it is to play one round it's time to delete the game. You don't even give new players a chance to like the game and you throw a pop up asking to rate the game. Here's your rating. Play nice. Don't be greedy. Also... why should I pay for 'No Ads' when you don't even give me a chance to like it?