Extremely convenient product! I have tried it out! I hope it comes back on the market. I already have acquaintances who have seen it on me and are looking for it. It immediately dispenses a predetermined amount of hot water for a cup, at the right temperature for each beverage. Zero waste of water and electricity, as with a traditional kettle, you heat up more water than you usually need and therefore waste more electricity for the extra water and to reach boiling temperature of 100°C, while in reality you only need around 60°C. The immediacy of the hot water is what solves the problem. You place the glass under the spout of the device and as soon as you press the button, you have hot water in the glass in just a few seconds.