Baums invited me into this discussion, and I will try to contribute as I can.
To be honest, I no longer use clearomizers; the last one that I used was several months ago when one literally melted in my hands 5 minutes after adding some strawberry lemonade flavored e-liquid to it. I immediately went to pyrex cartotanks after that and never looked back.
The same holds true with the Vivi Nova tanks. Bought three of them, and have given them all away to beginner vapors. I had similar issues that many of you are experiencing: inconsistant flavor and dry hits.
I do recommend clearomizers and Vivi Nova tanks to beginners, but only because of their ease of use. Once they have gained some experience, I recommend they move on to a cartotank.
I believe the string-wicked devices are just inferior to other juice carrying devices, just my humble opinion. If you think about it, they only have 2-4 strings delivering juice (flavor) to the heating coil. That's not much surface area. A cartomizer' filler material totally surrounds the heating coil, probably 10X the surface area. In addition, using a cartomizer in a tank, the tank continuously supplies juice to the cartomizer each time you take a vape, which prolongs the cartomizer's life.
You don't need to continuously be aware of "tilting" a carto or carto tank for it to wick properly. Each time you vape, the suction causes more liquid to enter the cartomizer from the tank. The better tanks do not leak and they don't break. They don't come off from your power device; you train yourself from the beginning to pick your device up from the device itself - not by the tank. I keep my PV's topped with a cartotank in my front pants pocket all the time, they have never leaked. The tanks have never pulled off from the device accidentally.
I have a bad habit of laying my PV on my lap while driving. I have often forgotten that it is there when I get out of my car, and it and my pyrex IBTanks go sprawling onto the parking lot asphault. None have broken thus far. If you are concerned about a pyrex tank cracking, the polypropylene-tubed cartotanks are even more durable against breaking.
My recommendation is to give cartotanks a try. I've been using them exclusively for several months and couldn't be happier. Read my blogs on cartomizers and tanks here and if you have further question feel free to ask.
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