I have a Cuisinart Grind and Brew, my second one as I killed the first one with hefty usage 10 yrs ago. I love it. However, I had a chance to use a Keurig recently on a business trip and thought it was the coolest thing ever. Regarding the single serving machines, I had a Senseo pod machine and gave it away because it just wasn't cutting it for me in terms of producing a quality cup of coffee.