I have absolutely nothing bad to say about my M Class, it's been great since day one. But lately, my vaping habits have turned to the lower ohm, thicker wires (24ga, claptons, etc) coil building. And, of course, the need for more power. Actually, what I need it's not so much more power but battery life.
I've been eyeballing a couple of the latest devices out there like the Snow Wolf 200 (not really sure about TC performance) or the Reauleaux DNA 200 (don't like the idea of having to use a PC to set things).
I remember reading something about Yihi working on a device that'll offer an option to Evolve DNA 200 chips, also remember it should be release by now... Any updates on that? I need a new device right now.