I think it has to do with the way you inhale it. When I first started, I couldn't get a
throat hit. Then I tried a few different things and pretty much mastered it, but that was with a 2 hole atomizer.
When I got the 4 hole, I got a ton of vapor, but no throat hit! It was a different draw so I had to experiment again with the way I inhale....and now I love the 4 holer! Don't have to suck as hard as I did on the 2 holer....and still get a nice throat hit.
Lu