4 stars: Great game. Could you please find another way to promote in app purchases? I paid to get rid of the ads and it's annoying to still have ads interrupting game play. At least it's not in the middle of each level but a pop up before each level is annoying. Maybe just a little icon at the top, in the pause menu, before or after a game session.
3 stars: Rating would be higher,if the game didn't freeze up every time there was a pop up in the game. Pop so many balls and get a reward, great! But as soon as you exit that screen, the game is frozen and needs to be shut down and reopened to work. Same for chest rewards. The constant freezing caused me to quickly loose interest. By level 46, I'd already had to rest the game a dozen times.
2 stars: Freezes, turns into a black screen, and then force closes when trying to watch ads for extra balls and when trying to watch the 5 daily ads for coins. Yes, already reported in game. No, never resolved. At this point none of the ads function. I'm going to just delete the game. It was good until all the issues started and only got worse.
...