This kettle is perfect. the temperature setting in steps of 5 ° C to 40 ° C to 100 ° C works great. Finished burn your tongue with coffee or tea too hot. Now I rule at 65 ° C and it is smack bang the right temperature for a small snapshot. Ditto for making teas to infuse at the recommended temperature for each. And Keep Warm function is handy. Certainly, it is more expensive than a conventional boiler, but its features are worth it