well, that was what i suspected aswell, but then again, its strange the french roast for example made me feel awake for a long time after.

First of, I just wanted to say hello. And now to the more "serious" part of my post. I am rather new to i-doser(tried it like 20 times all in all) I have gone through the tip manual and stuff, but i am rather bad at concentrating, so its a bit dificult, but im getting there. I have had som...