I bought the Lidl version for about £17 a couple of years ago. It was pretty good and did the job, making lovely hot chocolate.
It was not quite hot enough for me, but neither is HC cafe hot chocolate, nor any others for that matter.
I like my hot drinks properly hot - people often comment how quickly I drink them, so I rarely have hot chocolate out, as it's never hot enough for me to properly enjoy them, even when I specify I'd like them extra hot.
I've given the chocolate maker to a relative because we have a Lavazza coffee machine with an inbuilt milk heater and I use that now. When I've made the drink, I then microwave it for a minute so it's properly hot enough for me to drink.