This game is addictive and really good, however to earn medals you need to get perfect+ almost everytime and it's hard because half of the time I don't know if I'm tapping to the music or to the singing because it acts like it switches through the song. For a game like this you should be tapping to the music or singing not both some songs I know by heart and still get it wrong because the tap buttons are off beat. This is not the case for all still would recommend