Hi, all. I just got my TOBH v2 a couple of days ago. It is my first dripper. I already built it with no problem whatsoever. The question which my sounds stupid. Everyone said about this dripper that it had a huge well, which is true, and it could hold up to 3 ml. So I thought I would get the best of both worlds, a dripper that works like a small atty. Still, it leaks like hell from the air holes, even when I adjust the holes with the inside two windows to uncover just one and leave the other two sealed. So what is the point of having a big well if I can't fill it more than just saturate the cotton? Am I doing something wrong? Should I use more cotton? Any help would be appreciated. Thanks