I have a Mr. Coffee that makes coffee into a sealed metal insulated carafe . It has no heating element to keep it hot, yet stays hot for hours without cooking or loosing taste or aroma. The water that comes out of it is boiling hot. I have had it 2 years and use 2 times a day. Clean it once a month with white vinegar and water. Then rinse it with water and baking soda then clear water. Never had a problem yet. I would buy it again.
3/17/15 at 11:22am