This game was fun, but has just become to frustrating. It takes 3 - 5 minutes for the game to load, you are watching ads constantly, which results in you playing for about an actual 5 minutes for every 20 minutes you try to play. I have experienced missed rewards, like others have stated, and after the most recent update, it appeared that it set my progress back quite a bit from where I was at. Just not a smooth running game and takes way to much time to actually play.