Hey, has anyone else has problems with VT200, and Ti1? I had it working great for about two months or so, and then I had to make new coils for my Archon RDA, and Billow V2 tank. I did it exactly the same way I did it before, following the guide I found on CraftVapery. Every time, I set it for temp control, the coils glow white hot, and I have to throw them out. I have made about eight different coils, before giving up due to frustration this weekend.