I am sorry that you got a bad working sample, The_Flashaholic. 
As far as I can tell from the experience of my 2 samples, the batteries you used are not the issue as they don’t seem “too long”, so, as many others mentioned before, it is a driver or contact problem, which I hope you can solve in some way (even getting a new one).
Also, and to refer to The Auditor post above, only my 2 unprotected button top Vapcell batteries didn’t work, as they probably compress the driver spring too much or constrain the inner contacts in a way that the flashlight didn’t turn ON. Maybe the inner tube is the issue, I don’t know.
I would also like to say that you did an honest review concerning the flashlight you got (as with other lights), and if it is not working well, you portrayed it that way. That doesn’t mean that you are the only honest reviewer, it means you make honest reviews about the flashlight samples you get, either they are damaged, malfunctioning or not.
I did an honest review about my 2 FWAA working samples (1 bought, 1 offered), and I expressed what I like and dislike about them, even if it isn’t the same as you or others like or not.
I guess that doesn’t make me a dishonest reviewer, right? I do have less means to make a complete review with numbers, etc, but that doesn’t mean I (or anyone else in the same conditions) am dishonest! I don’t feel personally touched by your words, but I wanted to point out this aspect to level out some ideas. 
Again, I hope you can solve that issue and get one or more functional pieces.
And I hope you can make a full review, as you normally do, when you get that working sample(s). The way you portray how the lights work and their range in open spaces is quite unique and useful to see what a flashlight does: illuminate. 
