Unfortunately I could only now try for a longer trip the kettle. I am very pleased with the product, it did not need me to order expensive coffee to auto service areas, and classified me in a queue and to waste time meaningless. For a pint of water, the device has takes 20 minutes, which I could take into account well. Had initially the water boiled and then, if I could estimate when the next rest stop came, I did it again briefly boiled and brewed some coffee. We recommend!
