I really like the game, it’s relaxing and the energy situation isn’t bad. I do have a few problems though. The situation with the ads is one of the top ones. There’s a small ad bar at the very bottom of the screen that will open seemingly at random in the middle of a song (if not sure if I accidentally touch it or not) and it ends up pausing the song to open another app or window. I don’t have any other ads appear at any times other than in the middle of a song, and it’d be nice if they were somewhere else if necessary at all. My second issue is the difficulty of the songs. The songs are ranked in difficulty of one, two, three, four, five and six. There are some songs that are ranked at two that I can’t do simply because I don’t have the insane hand speed, and I manage to do some threes until I find one that requires almost Sonic level movement. I haven’t been able to really even start a four. I think, for one, the rating system should be a bit for consistent, and that also the difficulty of the songs should be more suited to the different rankings. The game is really relaxing though, and I’d completely recommend it.