Review on DC Power Base Cauldryn Mugs by Katie Allen

I love hot hot hot coffee and this is a real deal. makes the cup very large but works well. Be careful, the longer you leave it on the hotter the coffee gets - it will read the temperature you set after it first warmed up, but as the metal heats up the coffee will get hotter. I shake it as the heater is clearly down. again, works great and fits cup holders easily found