I have the e-leaf Istick. I've never had any issues with it.
I do plan on taking it back to the retailer, but I have read some other reports of this atomizer problem. Unfortunately, it was after I bought it.
Another thing I notice is that when I try to take the tank off, it's incredibly difficult. I have to fiddle with it for a long time, because more times than not, turning it to unscrew it just makes the tank want to come apart.
I don't know why I keep trying to change from my Cleito Aspire tanks; never any real issues. I just keep hearing about how there are much better tanks. I have had negative experiences with the Crown III, as well. Everything tastes like metal in that tank.
The reason I'd like to get away from the Cleito tanks is because they are hard to fill with eye-dropper style juices, but that issue is minor in comparison of what I'm experiencing with others.
Thanks, everyone.