vaping is so fickle, took me 4 or 5 different set ups originally, hated mtl to start so went straight for dtl when i finally gave up. now i love mtl but not all day, my adv set up has to be a dtl, only mid range wattage though. regarding mtl, i know you say you're sorted and fingers crossed what you have does the trick, if not then as already suggested please seriously consider the geekvape frenzy, bought one from vapesourcing (delete if not allowed to name) for £10 and damn, nice tight draw, good flavour, cracking battery life for something so small! I've used nicsalt and freebase with it, both work fine for me, and i have a slight pg intolerance, so mega surprised the 50/50 worked for me in this, when it makes me cough like hell in other mtl devices i have. just my 2 pence worth, and make sure she sticks at it!