Been playing for a couple months now. Great game, addicting game. Major issue is energy runs out quickly. You can get energy daily, but won't get much use without spending money. Isn't working with new update. Merged items may sit on top of each other and not actually merge when dragged. It makes the game unplayable after a few seconds, making you end and restart the app. No update is yet available, despite being forced into the update that caused this malfunction. Will update if I see a fix.