So, i did my dripping trial. Yes, it was convenient to not have to take the cart off when topping off, but as much as I vape, i spent much more time dripping more
juice into my eGo. I am back to my eGo mega cylindrical carts and mega attys. I can fill the mega cart with around 2ml
juice and it lasts for at least 20-30 minutes. In that time, I would have dripped in my drip tip several times!