Okay, I'm lazy 
It isn't enough for me that cartos are so convenient that I can easily screw and unscrew one carto and replace it with another when I'm in the mood for a flavor change so . . .
I bought a few more VK batteries and a long container tonight . . .
It is my attention to attach the 8 flavors I use to individual batteries so switching flavors is even EASIER.
My issue (question is) for flavors I don't "hit" only occasionally do you think they'll be okay sitting in the plastic case attached to the battery for several days before they're empty?
When I say "okay" I mainly mean will they dry out / die faster?
It isn't enough for me that cartos are so convenient that I can easily screw and unscrew one carto and replace it with another when I'm in the mood for a flavor change so . . .
I bought a few more VK batteries and a long container tonight . . .
It is my attention to attach the 8 flavors I use to individual batteries so switching flavors is even EASIER.
My issue (question is) for flavors I don't "hit" only occasionally do you think they'll be okay sitting in the plastic case attached to the battery for several days before they're empty?
When I say "okay" I mainly mean will they dry out / die faster?