Yes, I bet that would work well. I've used a pipette, a syringe, and also popped off that little end cap.
Popping off the little end cap is the fastest and easiest, BUT...(there is always a ....)
I am leary of damaging or breaking down the integrity of the plastic end cap, WHICH (there is always a witch)
could lead to leaks.
An eyedropper is a good solution. Thanks for the info.
Happy Vaping,
Paula