I got one a few days ago and I have to be honest...I don't love it. The top cap is a bit loose for my tastes, making unscrewing the Atty a touchy proposition if it's been recently fired. I also found that at least for my go to build (fused 26 KA1 40 guage ni80, 2.5-3.0 ID, usually coming in at about .22 ohms), it's a very tight fit, almost rubbing against the air slots. The attys gets pretty dam hot as a result, even with the delrin wide bore tip. I don't really care for single wire builds these days, but will try one later to see if it's any better...but with that air slot, it seems like the Atty wants a hotter build. Tbh I feel like it's trying to be two things (small size for flavor, big airflow and tip for clouds) but not really doing either very well. Oh..and the non standard grub screw size bugs me..yet another hex wrench that I have save.