I recently acquired a Doc Dave mini micro, and being relatively new to genesis style atomizers, I have a couple of questions. Right now I have a single SS mesh wick and standard 3/4/5 (I forget) wrap 28 gauge Kanthal coil at 1 ohm and it produces a very nice flavorful vapor on my Roller. There are 3 holes in the top of this thing, so I assume that one of the holes is the filler hole and the other would be for another wick to run a double wick/coil or U-wick coil setup, right? I noticed also that if I lay the thing down that it leaks (duh). Is that just a fact of life with gennys or is there some way to prevent leaking other than just always remembering to place it upright? Does anyone plug the holes somehow or would that mess up the wicking? Thanks