I feel like I shouldn't be here, being a newbie and whatnot, but I'm using a straight out of the box Eleaf iJust2 kit. 40w and 0.3ohm and still strying to find a juice that ticks all the boxes. So far, Modworx Heisenberg is my favourite at 80/20 3mg.
I have to say, I'm loving the iJust2 and considering it's my first unit, I think I dropped on real lucky. Hat-tip the folks at ECig shop in Wakefield for their sterling advice which resulted in said purchase. I also got the Heisenberg juice from them.