I am a big fan of GABA teas, I tried at least 5 different types and I always go for the most premium ones. I honestly agonized a bit whether to give this one 5/5 or 4/5.
They ask a very steep price, and for this kind of price - I expected the leaves to be better and the tea soup itself clearer. These are good leaves, and good liquid color, but the clarity could be better. So on presentation it's 4/5.
BUT the taste IS great, a very rich and sweet tea and that's ultimately what I'm here for, so it gets a 5/5 from me.