I LOVE coffee, but it has gradually disrupted my sleep more and given me bad headaches, even if I drink decaf, and even minimally. I think Teeccino is an amazing substitute, as the flavor is delicious, and I feel great about the ingredients. I still haven't tried most of the flavors, but so far I've really enjoyed vanilla nut, and my favorite is the dandelion dark roast. Both the tea bags and the loose grounds make a delicious warm (or cold) beverage, and I look forward to trying more flavors!