Unlike other people commenting here, I am no stats expert, so a simplified GUI appealed. Having shelled out please let me pass on that, while I do get accurate results out of the program, I have found the provided help average at best, the online support completely useless, and it seems to like crashing and causing my machine to tie itself into knots. This repeatedly happens when asking it to do certain legitimate analyses, so one must conclude that the program is buggy.
I have received one reply from "support", which acknowledged that I hadn't had any replies so far and promising to get back to me in 48 hours - 6 weeks ago!
So the only advice I can give, is try and talk one of the other posters here in to helping you out - this program is certainly not worth the money.