Just got my first eVic, software version 1.3. It's now in service with an itaste mvp 2.0. Gotta say it was a tossup between it and a provari. The eVic won because, 1. A little over $100 cheaper and did not have to buy a separate charger and battery (more money for juice) 2. It has both vw and vv along with a much easier to navigate and more informative display screen. And 3. The local vape shop had it in stock. So far I am really liking it. REALLY liking all the info on the main screen. Running vw it shows both the watts and the volts the attached atty is pulling as well as the ohms. (Yes I'm a bit of a geek) So far I have run kanger t3s'es, protanks, and mini protanks on it at between 1.8 and 2.5 ohms and gotten results at least on par if not slightly better than the mvp with only a half charged battery. All in all I think I made a good purchase, time and milage will tell about durability,,, although I am not in the habit of testing the bounce factor of my electronic devices stuff happens.