One more thing....make sure you cut an inverted "V" in the bottom of the tube so that it can't suction itself to the side or bottom of the bottle. Also, you know you'll need to squonk a little longer when your juice gets down to half a bottle or less. Maybe take the drip tip off and watch the juice come up so you'll have a feel for how long to squonk. For me, on every single squonk the juice washes over the wick and the entire coil.
Also, you will need to squonk as often as you would drip. I get maybe three good hits, max, on one squonk.
Also, you will need to squonk as often as you would drip. I get maybe three good hits, max, on one squonk.