I've been using Dual coil mega cartomisers on my Ego, I generally have 2 that I rotate all week and replace one every week, but I am finding after the first fill they steadily become harder to vape, the first fill is the best but even on 2nd/3rd fill you do notice the difference in throat hit and vape produced, the only good thing about DC Mega cartomisers is they don't need constant filling which is what ...... me of with atomisers and tanks. Is there anything else out there?
The main thing (it seems to me) is to keep the coil/filler damp. From that standpoint when using a cartomizer, instead of thinking in terms of the number of fills, just keep it topped off & it'll never *need* refilling. Rotating a couple of high-quality cartos like that, I think they should last you several weeks before needing replacement. Of course this will vary depending on the juice you're using and some other factors as well. If you're using thick, dark juice it will gunk up the carto and shorten its life considerably.
There are other options... tanks, clearomizers, flexomizers, etc... all of which I know nothing about other than what I've read on here. Personally, for the time being I've settled on direct dripping on an atomizer. Of course, it's not as convenient as filling a carto or tank and forgetting it for a few hours, but the good attys I've had have lasted over 3 months with a little cleaning and are still working pretty well. I can drip in 3 drops and vape longer than I could smoke a 100mm cigarette, and dripping 3 drops is no more trouble than lighting a cigarette so I'm not complaining. Oh, and dripping is far & away the best way I've found to actually know how my vape is supposed to taste.
Hope this helps... Happy Vaping!
