A word of caution though ... Please read below very carefully.
The instructions say to fill to max line and boil it (100°C / 212°F) and discard and rinse and repeat 3 times ... For the very first boil, please put the kettle at the edge of the sink and aim the spout towards the sink.
*** The kettle is an aggressive boiler and the first time I did it water spouted out the top and went all over my counter!! ***
Thank goodness I wasn't hurt and there were no young children around. (See my video)
Subsequent boils did not spout water out of the top, although you can see a little trickle in the video.
All of the other temperatures work great, just be cautious with the actual boiling setting.
I instructed my family to fill to 1 inch below the max line to avoid any mishaps.
Overall, very satisfied with my purchase.