This is a good game overall, but it has 2 major detriments:
- power bar is too fast for a accuracy type of game
- there is no restart button
For example if you miss the first 2-3 shots is pointless to continue, just click restart, there is no point in continuing. The only additional info you may get is the relative position required for a hit, but provided the high speed of the power bar this is quite inconsistent. I see a possible reason in the repeatability, but still...
Also, there seams to be a change in power bar speed, not really sure, but it looks like its based on hits/misses - good if you miss to make you think you can continue (but not really) bad if you hit by making it faster so you\ll miss :| or i might just imagine things
Good luck out there