Woaooah you have done a nice review at Mega millions kitchen. Seriously I love the whistling kettle. Sometimes my gas used to waist because I don't know that the water has boiled. But with the whistling kettle, it will help me to know when the water is ready. Even the price is affordable. Just NGN-3,5000, I will check it in one of the kitchen utensils Shops around my city here.