Seems like the DC Cartos are classed as "Disposable" At 1.7 to 1.5ohm, they draw a high current. Double the 3ohm.
This causes them to burn out in 5 to 7 days. This is why they are very much cheaper than the normal atty although they look similar. DC Cartos are R20.00 compared to R120.00 for the atty.
Does anyone have experience with DC Cartos over time?
My normal atty lasts about a week and then the TH disappears and no more big time vapour.