I've had it since a couple of months but I've rarely used it (only for testing in large areas, near city). The reason is very simple: I live in a very crowded city and using X6 in urban areas could scarry people like hell
I am waiting for yearly holyday (trips to sea and mountain) and then I will use it
I have one and I love it. For the most part, it is used just to impress people....but I have used it on low during a couple of power outages just to light up the living room for no apparent reason!