I love Teeccino! I'm a pretty young guy, age 21, and I have a sensitive heart when it comes to heart palpitations. I have always been an extreme coffee fan... loved my coffees, lattes, cappuccinos, and ESPECIALLY my espressos. My doctor said that I couldn't have any more caffeine at all... EVER. Which has made me sad because I love my java. Teeccino has changed this for me! Since I have discovered this not too long ago, I couldn't be happier. Teeccino tastes even better than coffee knowing that I'm not hurting my heart while drinking it. That is the best part. :-) Thank you Teeccino team!