Fun rhythm tap game turned into worthless trash due to the amount of money you must pay just to play the game at all. Lots of full length ads give you single tries at songs, don't screw up or its another ad to try again. Ads are horrendously intrusive requiring you to hit tiny buttons placed in the farthest corners of the screen, always difficult to press, if not impossible, making you repeatedly open the ad instead of getting through to your reward of getting to actually play a song, once.