Displaying ads in the middle of play is very frustrating. Why not at the beginning and/or end. Program constantly freezes up, usually in the middle of play when an ad pops up. I really like the game when it's working correctly. Update 2/14/22-If your thinking of paying for ad free don't bother. You won't receive product ads but there are still annoying game advertisements at every turn. Ad free should mean ad free. Wonder what Fair Trade Commission would have to say about false advertisement?