I accidentally grabbed this instead of a bag of Zen on my way to work. When I got to work and brewed this, I actually thought that my tea cup hadn’t been washed enough and needed to be re-washed. That’s when I realized it wasn’t the cup, but the tea itself. It’s not the most undrinkable thing I’ve ever had, but despite keeping brew time brief (3 minutes) and using only warm water (no scorching the leaves) this tea was really bitter and astringment to me, and the after taste was quite unpleasant. Not a fan.