Not functional after two months.

It does not have a turn on / off switch, Which Theoretically is fine, but as you use it for some time, the thermometer Tends to function not properly, and the device will go on to off even on the lowest degree.

So the lid of the big kettle, has a plastic handle, Which goes loose very soon, and you need to screw it every week or that.

After all, it does not do what it's supposed to do, and we use it as a normal kettle, with the difference That we can not put it on it's base cause it will go on to off whole night.