I am only two weeks in to the experience and have fully engrossed myself in all the information I can, albeit overwhelming for a first timer! Everything started well and as I am sure with most first timers bought a number of flavor samplers from a few different vendors and accessories as well. The last three days I am having lots of trouble with my tank leaking, burnt flavors, and other growing pains along the way so far. I bought the Kangertech Evod starter kit with clearomizer and have since upgraded to the ProTank Mini 2. I thought I had the right coils, but upon further reading it seems I put in a 1.8 when the kit came with a 2.2. I realize the differences on the vaping experience in regards to ohms, but could that be causing bigger problems with the battery or the juice not hitting right? Did I restrict my options on interchangeable parts by purchasing the Evod? I think maybe I have been buying the wrong upgrades, but they seem to fit or come with an adapter.