@$un I hope you don't give up on the E-Nano because a, few people have had to use the warranty or have taken advantage of an upgrade program that is completely free and something that is bordering on above and beyond. I'm contrast, if the American company that sold me my Chinese made Firefly discovered a design flaw two years down the road, I cannot imagine expecting them to upgrade my old vaporizer like Andy is doing.
In the end, Andy takes good care of his customers. If you are like me and simply cannot be without this specific device for medical reasons, do what I did: buy two!
Also, we need to step back and remember that is OK for skilled artisans to run their cottage industry businesses not a bit like like Amazon or Target. Frankly, I'm shocked that the first Chinese made log vape hasn't appeared on the scene. Sooner or later, someone's going to fly to China with a Log vape in their carry on bag and come home with ten thousand clones built for five bucks a piece. When that happens and the rest of the world discovers these, Andy will be busier and more popular than ever when there is a larger group of people seeking out the original real deal.