Thanks to Baditude I tried a carto for the first time this past January and until this morning I have not touched any of my other atomizers from my drippers to my Kayfuns. I was given two bricks of Boge Carto's (that's 100 Carto's) and to date have only used about 30 of them. That's vaping approx 500ml in that time of clear non-coil-gunking Hawk Sauce to coil killing salted caramel. I punch them myself, fill them using the drip and shake method Baditude taught me then slip them in an IBTanked and just enjoy vaping.
I did get on of my Kayfun's out this morning and build it to try out the full 30 watts available on my new DNA30 box mod which is cool, makes a lot of vapor, good flavor but in the end I went right back to a Boge at 8.5 watts on my MVP and was just as satisfied.