This was a sample generously sent from Mary at Teavivre. It is my second experience with this particular pu-ehr, and I recall enjoying it last time when I prepared it according to the package instructions. This time, I didn’t prepare it the same way. Instead, I went to the Teavivre website brewing instructions for the gaiwan. I rinsed the leaves (7 gm) twice, then steeped for 20s,30s,40s -later realized it should have been 10s,20s,25s,30s,35s etc. I usually add sweetener to all teas, but this time I didn’t. There is some bitterness by the 3rd steeping-still, not bad. Maybe this could be overcome with shorter steep, but the description on the website says it has some bitterness mid-sip. By the 3rd steep, I decide to add some stevia, and for me, this is better, because it cuts the bitterness. Now I wonder though, if perhaps I should just keep the brewing time shorter, because there was no bitterness for the 1st few steeps. And before, when I brewed it with more water, Western style, I didn’t note bitterness either. So now, for the 4th steep, I use 6 oz water for 30 seconds which pretty much eliminates the bitterness. From my relatively limited experience with pu-ehr, I think I prefer those that are ripened, and Teavivre has some that are quite good. Nevertheless, this was interesting to try, and you may need to play with the time and leaf/water ratio for optimal results.