Sitting here in Saldahna Bay in South Africa with the wind howling and the outside temperature hovering at about 10 degrees, one of the highlights aboard is our daily coffee fix. We purchased an OTTO when we were in Australia on our last visit.
We can definitely recommend this machine. It's a bit of a ritual to make it but the result is wonderful. It works on gas or electric stove tops and you can also purchase a special induction cook-top which will work with it too. We love ours!