I have never see it before but just tried the demo and Im very impressed!
I was expecting something a lot more simple but it had everything needed really, and even more than some of the more popular and well known panels.
I think the price is quite a lot, you have to pay either $149.95 yearly or else $19.95 monthly.
I dont like paying for scripts needed monthly or yearly, I would rather a one off fee but I guess it would be pretty big for this script