Hi guys, pretty new to this vaping stuff so looking for advice,currently use the Innokin platform edition with the zenith tank,vape 30vg (not even sure what that means ) at around 15w,MTL,0.6 coil, Anyway how good are vaporesso? Looking to buy a back up for this one, and love the look of some of these, can u suggest maybe the top 3 vaporesso kits, I want one that's got a built in battery as well, thank you