I've been using the DCT tank with the smoke tech 3 hole cartos for about a month now.
The tanks w/ a carto are only $10.00 and I buy 20 3 holers at a time for $2.50 apiece from ValueVapor.com.
James has great prices and service.
So far I've only had one bad carto that just woudn't rid itself of a horrible burnt taste. James would replace it if I asked but it hardly seems worth the hassle to me.
I love it. I fill up about 3/4 of the tank once a day.
Life is good.
