*Edit: Forgot to include which one this was!
~20 year old.
Dry leaf is very nice, a lot of "aged oolong" aroma. Which I have a hard time describing but think about it as dried fruits, things like raisins, and prunes. First infusion was very nice, aroma seemed a little weak, but taste was very nice though not as sweet as the 10 year. Though this has a lot more going on, and is more interesting.
I did not really care for the second infusion, came out both bitter and lifeless, yet the third infusion was quite nice, this with slightly cooler water ( because I did not turn my kettle on since it first boiled for the first infusion), but substantially longer steep.
Fourth is once again full boil, about the same length of time as infusion 3, about 1m 15s. Similar to the third but less of a punch. I am having a hard time zoning in on the sweet spot with this tea. It is nice, maybe I am tired and my taste buds are not fully up for the challenge.