Rating Scheme:
0 stars: Terrible, will kill brain cells.
1 star: Terrible, will not kill brain cells.
2 stars: Sniffable and inoffensive.
3 stars: Good, in an "interesting" way.
4 stars: Very Good.
5 stars: Resplendent, the cream of the crop.
Longevity
0 stars: < 1 hour or untested
1 star: 1 - 2 hours
2 stars: 2 - 3 hours
3 stars: 3 - 5 hours
4 stars: 5 - 8 hours
5 stars: > 8 hours
