I would be dripping into the drip tip about every 4 minutes, if I got 12 good vapes -- when I vape constantly, which is quite often.
Is the flavor that much better doing it that way, compared to using cartos?
Yes, much, much better! With a drip tip, adding drops is really easy and becomes second nature, sort of like shifting gears in a car. I usually have a 3-5ml bottle of juice on hand for this purpose.
Some people drip using an empty cart, which is a good way to try out dripping, but kind of a hassle to do it regularly.
Just take off the cartridge, add 3 drops of juice to the atty, replace the empty cartridge (i.e. without any filler), then vape away. When the taste starts to drop off, or you start getting a burnt taste, remove the cart and drip some more.
With a drip tip, you don't need to keep removing and replacing a cart. The Super T drip tips are best ( and more pricey) because they have a funnel design that allows the liquid to go directly to the right spot on the atty.
Give it a try. You'll become hooked to dripping