OK, so I had one that refused to wick anymore. I had run about 2 or 3 tanks through it, and all of a sudden every third or fourth pull was a lung choking-I want to throw this thing against the wall hit..so I took it out, fluffed the wicks a little, replaced the little plastic wick cap more loosely, and tried again...no good, same thing. So I just said the heck with it and tossed the little wick cap and the thing is working great so far with no leaking...I am assuming the little wick cap is there to seal against leaks? Is this thing going to dump on me without any warning?
Obviously, the wicking problem was being caused by the cap pinching the wicks too tightly, or at least it seems to me that this was the problem. Has anyone tried shaving down the cap so that the pinching is mitigated when the threads are snug?