I am very happy with this tea, I decided to buy it after reading other reviews. One point is true - the outer walls of the kettle are boiling so be careful and take the device by the insulated handle. By cons I really appreciate another feature - after boiling water temperature is displayed for every 5 degrees while the water cooled gradually Very useful for everyone who prefers to boil the water and then let cool for herbal teas, even below 85 degrees.