Now I freaking love it, I was running the coils that came with it. I liked it mainly for the top fill, vape was decent at 40w. But I just got my first tc mod with starre ni200 coilheads. Noticed sauce code could use sense heraklese ni200 coilheads as well as starre.but didn't say starre ni200 heads I popped one in. No leaks, and it's the best vape out of a tank I've had. Loads more flavor than the starre with the same head. Running 80w at 450f. Chucks freaking huge clouds.Give it a try made a account here just to post this. Long time lurker..