I just vape the 6.0 DCT with the torpedo. Like a charm, I love those DCT's. Regarding this 3.5ml atomizer, I will play with it and follow your advice. When I took the rings out, it looked real dirty, the colour was an ugly brown and very little draw, almost none. After I filled it up again no draw at all. Another 3.5 ml just came in with the mail and I will use that one for a while, observing what's happening. Because I had it only a week, should I call customer service and tell them. I mean, there is hardly any expense, how much is a replacement atomizer?
No sweat....but I just want to make sure it works before I pass it on. So thanks for your advice and I will keep you posted on the results...that's what we are here for...no?

Have a happy day, I'll have one