I really wanted to like this coffee, but I found it pretty mediocre. Not bad, not great, at times a hint of that plumb action inferred by the name, but those moments were fleeting for me.
★★★★☆☆☆ ⓘ7 — Perfect, must try, life-changing
6 — Excellent, worth repeating. Go out of your way.
5 — Good, don't go out of your way, but enjoyable.
4 — Passable, works in a pinch
3 — Bad, don't do this if you can
2 — Atrocious, actively avoid
1 — Evil, life-changing in a bad way