I have an Tornado-C pass-through and a few Ego-T upgrades. I like the Vivi Nova Minis as I can wash them out and the atty heads are cheap to replace. So far, my favorite juice is Vanda from Johnsons Creek, but I am hoping to branch out and try more. I do all VG and I am lowering my orders from 18mg to 12mg to see if it helps me not be so jittery. lol.