“I'm uncertain about these coils and it is the first time I have had anything negative to say regarding ET. Maybe I'm doing it wrong, but it seems that every two of five burns out within a few days, or hasn't worked from the start, and this has happened with each purchase. The chamber is neither under nor over filled, I allow time for the liquid to be absorbed, I clean the components: some work fine, and a significant ratio don't.
I will be changing to another product.”
