One of the reviewers gave it a negative saying trapping round wire would be a pain....lolz I guess he never built on some of the older kayfuns and MTL tanks because these screws grabbed on to 26g ka1 first try and I barely bent the leads under the screw....seriously grabbed it like nobody's business. The draw runs from TIGHT (like true MTL veins popping in your neck while you suck tight) to a slightly loose MTL draw which suprised me as every reviewer made it sound like they went overboard on restricting the airflow. Honestly the largest hole is a bit too airy for me when going for a true MTL vape (true MTL to me = high resistance/low wattage/high nic/high pg vape) the flavor is good but isn't blowing me away which might be my fault as I made a new batch of Wayne Walker's Pistachio RY4 a couple of days ago and mistakenly made it 10mg instead of 18mg and it really needs 2 to 3 weeks to really taste it's best. Not to mention I like a hefty throat hit so I usually build my coils fairly high to help with that and I built this one pretty close to the airflow
Again all in all it's built great no machine oil and it's vaping great and I expect with a few adjustments to only get better
