I cold brewed this tea, and while it is good it’s not great. I enjoy the tartness of the raspberries, but there is a strange aftertaste – from the hibiscus maybe? – that I do not like. Also, this tea reminds me of Celestial Seasons Lemon Zinger. Given the difference in price the next time I’m in the mood for this type of tea I’ll just pick up a box of CS and find my caffeine elsewhere.