"As an athlete that starts his day very early, I had been looking for a quick and easy way to make good coffee for the go. Duo met those needs AND THEN SOME! Every morning I can use my favorite beans and control the boldness right to my liking. When I make extra, I can easily leave a delicious cold brew in the fridge for my late sleeping roommates, or I can clean up my single brew in a breeze before I bolt out the door. I am extremely happy with my Duo and I am looking forward to adding Fellow's new products to my kitchen counter soon!"