Newbie with Vision Nano problem

[Puffcat]

Picked up a Vision Nano to try on a Johnson Creek Vea in place of their Canteen clearomizer. When I filled it the juice just kept slowly coming out the center hole on the threads until empty. What the heck would cause this ? Was careful not to get any in the center hole when filling.

 

[lulu68]

you're not alone - mine leaks runs out until it's about level with the top of the carto and then it stops leaking. Now, I only fill it to there, no more leaking ............ weird