We need more informative articles out there to give prospective vapers a clear understanding of how some of the devices work, how to choose their nicotine levels, PG or VG-based juices, and reviews of the best tanks to use with moderate to high wattage mods. One topic that many people overlook is the proper inhale/exhale technique for MTL tanks as well as RDAs. That was a big one for me as it took me a while to catch on to the different ways of doing it. It really does affect how well you enjoy your vaping experience.