So I just got the Kanger Topbox Mini kit about three weeks ago as an upgrade from my first mod, the Joyetech eGo AIO. So this is my first experience with detachable tanks and adjustable wattage. For some reason, I've had some awful trouble with unscrewing components of the tank from time to time. For instance, one time it took me about an hour to unscrew the very top portion to allow me to put more juice in. And today I can't seem to unscrew the bottom portion of the tank to remove the glass part (but not the coil) so that I can clean the tank between juice flavors, if that makes sense. I was just at my local vape shop and got one of these little gripper things, but inevitably, it keeps slipping down so that it ends up adjusting the air flow rather than removing the glass part as I'm trying to do. In my efforts to unscrew these parts, I've already rubbed off some of that beautiful black paint, and it's INSANELY frustrating to be wrestling with this when all I want to do is put some more juice in and get to vaping. Anyone else experience this? What else can I do that won't leave my beautiful new mod all scratched up? I know, I know, the first step is probably to stop over-tightening, but I've heard people say Kangers are known for leakage so I figured if everything's tightened down really well, it won't leak. Thanks all!