I've been using my Nautilus Mini for the first time today, ( 8920 6368 6671 0422 ) and I have assembled it properly ( I used the Nautilus before this, for a month or so ) and I too am having leaking issues somewhere in the assembly. When I pull a dry hit without firing the button, there seems to be no problem, no gurgling or any sound, just smooth air. But, after hitting the button and pulling on the Nautilus Mini, I experience a gurgling noise and occasionally the liquid will jump through and hit my tongue. This Mini is brand new and I have double checked everything, I even used my second provided coil because I was that frustrated with not getting the same results as I did with my Nautilus. Can anyone help me with this, or any other customers out there experience this problem?