Finally, I wanted to ask if you guys are getting any leaking? If I lay mine on it's side, without closing the air holes, it'll leak, is that normal, or am I doing something wrong?
are you filling to its absolute maximum capacity?
when you snap that tank closed, some of the juice may rush into the atty chamber, and slowly seep out the side air-holes.
Qorax covered filling the tank in his review. Very similar process to top-filling the Kayfun/Aqua.
I've had no leaks, as i have gotten used to filling this way with other tanks.
How to Fill the ESTIA Tank:
![]()
The process is exactly like the Aqua:
Close Air-holes > Close Juice Feed (if opened) > Remove top cap > Fill Juice > Attach top cap, but don't press it in fully > Inverse the Estia (drip tip facing the floor) > open the Air-holes > Now Press Fit the top cap > Let it remain in this position for a few seconds > Then get it upright and it's now ready to vape.