The tea sachets are handy and make this an easy tea to prepare, but that’s where the truly positive ends. I bought a tin of this (50 unbleached tea bags) at Whole Foods in St. Paul, MN. I felt that the black tea had a bitter undercurrent to it. I even tried steeping the tea with lukewarm water and under-steeping it time-wise. There was a light bitterness to every cup. Could it have been old tea? That’s why I mention the store from which it was purchased. Also, I could not detect a mango flavor. I bought this tea in desperation as I had just run out of Teavana black teas; since getting this tea, I have managed to wean myself from even black tea (I only occasionally drink coffee, and have not touched pop/soda for 26 years). I just wouldn’t buy this again.