I really really wanted to like the Reflex, I watched all the YouTube interviews that explained all the technology and thought it was mind blowing.
But after using it for about a month I finally shelved it. The BIG disappointment came with the mouth piece and ruined the whole cig experience. The semi-square shape made it impossible for me to get a good draw, I would end up sucking in air from around the edges and as a result I would end up coughing. And the draw is super restricted and nothing at all like a cigarette.
If Evolv came up with a round or a tapered mouth piece I would give it another try. Maybe they can come up with something that could slip onto the original mouth piece that would give it a more comfortable feel.
