My God,This is just another leaky clearomizer,every one I get does this.It vapes great but is a leaky mess!!I like it better than the vivi but at least I can count on that not leaking on my battery.I know wick and coil.Sorry I just had to vent.
I haven't had any problems either. I do notice though if I try to use too low of a voltage it will leak a little. I just rinse mine off after I use them and let them air dry. They do gurgle when its really low though. You would think it being bottom fed you could use all of the juice.