All those glitches would be a lot less problematic if the game manages to save itself each day. If the autosave worked, all you'd have to do is to quit as soon as you see a glitch you don't like so it doesn't save the glitch. If autosave worked, that is :/
First rhythm game I got a hard badge from. Three things why so: 1. It's an easy rhythm game. 2. It's a good game. 3. It has good instructions. 4. It has music for everyone's taste.
Because of not being able to zoom out nor move the screen freely, the game puts more weight on no-braining no-efforting time-consuming upgrading, too much so. If it wasn't for that, I'd give it 5/5.