I didn't get any single reply after they let me know that a triple driver demo unit was available; I replied back to them saying that I was interested in the single driver rather than the triple driver, and haven't gotten any replies back. It has essentially been a month.
Honestly, I don't feel at all that they're interested in us head-fiers. They barely lift a finger. That kind of lackadaisical response doesn't earn me any points.
I was interested in buying one of their products; I contacted them with questions pertaining to this purchase; they answered my first email (finally!) but, since then, nothing. I've given up.