Tension Tamer is one of the teas I have purchased regularly for years.  I do not drink it everyday, just when under stress.  I like how it tastes and it helps to feel calm and relaxed.  It is good for drinking at work since it does not cause drowsiness.  I try to avoid products with unspecified "natural flavors", which this product does list as an ingredient; however, I purchase this anyway because I like it.  Rating of 4.5 stars rounded down to 4.