5 - A favourite. Keep coming back to this one time after time.
4.5 - Definitely worth owning. Everything is great on the album, though there might be something else I prefer more.
4 - A great album. Not perfect, but overall worth listening to and recommending to anyone that likes the style.
3.5 - A good album. Maybe it doesn't flow as an album, maybe there's a few tracks that I'll habitually skip, but everything else is good.
3 - Mediocre. Maybe it doesn't flow as an album, maybe there's a few tracks that I'll habitually skip, but everything else is good.
2.5 - Disappointing. You'll generally only see things by an artist I previously liked but don't enjoy their direction, or a recommendation that didn't quite mesh.
2 - Why did I buy that? Hopefully I didn't. The single was good, though.
0-1.5? - Crap.