Every time this is asked on MN I come on and say YES!
I’ve had a Quooker for 14 years now, only just replaced it when I had a new kitchen fitted in August, for another updated one.In all this time, I’ve had two services and a replacement spout.
if you cook, and you have lots of drinks I couldn’t be without it. If you don’t like cooking and don’t drink hot drinks I don’t see the point though. I use it for everything from putting boiling water on cloths to wipe down to using it for the mop bucket, to filling pans to making countless cups of tea a day.
I have never, nor anyone in my house, scalded ourselves on one, if anything the new ones are a pain to turn on. You have to double “pump” the rim before water is dispatched.It’s no different from a kettle with regard to burning and probably safer, given a boiled kettle can be just tipped.
IME if you’re a kitchen lover get one, but don’t get cheap.