At first I loved it. But it was just ONE. The flavor, the vape...ohh so good. But then I opened up number 2, then 3, then 4. What is going on. Dry, burnt and number 5 didn't work. I tried the tips on YouTube to no avail. It helped one but led to leaking and fiddling with the others. And then the only one that vaped well popped out of nowhere. Hmmm that was odd. Then the only other good tasting one popped in my pocket. Must have bumped the button when I got in my car. So out of 5 none are usable. Back to the leakamizers it is. I can deal with a minor leak here and there but not happy at all with the ce3 nor do I want to try anymore of them. Too touchy, too fragile (coil) and inconsistent.