Bell Curve
1/5 Evil: Life changing in a bad way, a waste of time
2/5 Bad: Avoid if possible, only if there is no other choice
3/5 Good: Don’t go out of you way but enjoyable
4/5 Excellent: Do go out of your way
5/5 Perfect: Must read/watch/consume
Why this scale? Because most things falls within a normal distribution. This leaves space for things that are really good (or really bad).