I am having a terrible time with the UD AGT Titanium. It cam with some wire and mesh, I think the mesh was 400. I have rebuilt it three times now, verified I do not get hot spots, and every time it tastes like I am eating charcoal. My coil wraps have been around 1.3-1.5 ohms. I have tried a few methods, the drill bit, the rolling paper, and wrapping the coils on top of my mesh while it is on a straightened paperclip. I don't have any problems with shorts, but burning, it burns my fluid no matter what I do.