So I've only been vaping for about 10 days now and already have gone through 4 Q2 0.4ohm dual coils. I have done some research and i tried poking small holes in them, changing my inhale technique and nothing works, they still burn out very quick. I noticed alot of people have problems with SMOK coils in general, so I'm curious what other brand coils would fit with this tank. Just looking for a little bit more durability. Not expecting any coils to last a month but surely would think there has to be some that last longer than 2 days. Thankyou guys for reading this post! This forum sure has inhanced my vaping experience and I must admit I would be lost without the amazing support from you all.