At first I REALLY enjoyed this game, I even recommended it to friends, but after playing for an hours or two the ads started to get very annoying, I'm forced to watch a full ad to play a song, and now there are no ads to watch so I can't even play... It should be more than enough to watch ads for cards and not to also play the game, I mean unlocking a new song now requires a lot more cards anyways, the developers are extremely greedy, trust me yall it's a waste of time.