Sounds like my first eVic... made it 28 days. Which was good compared to the second one, which lasted 10. Both of mine came with a 28-day warranty from the vendor, though apparently there was a little
juice in the head of the first one so they wouldn't honor it. The second one was spotless... we'll see how that goes.
Third one should be here before long. I'm wondering if it can set a new record.
In the case of both of mine, I think it's the button. The screen comes on when I plug it in, and it'll talk to MVR... it just doesn't do anything when I hit the button. Unfortunately, that sort of gets in the way of some of the little side features of my eVics... like being able to
vape with them.