hello! I'm looking for a better tank and was wondering if anyone has the Gnome King. If so how is it? How long does the coil last? How big is the filling hole? And is there a metal plate between the coil and cotton with the coils? I like to be able to poke some holes to get much more flavor out of it. I'm thinking about the Procore Air plus as well so if you have used that one too I'd appreciate some feedback on that one too. 
Thanks-JJ
Thanks-JJ