I used it years ago Didn't care for it personally was to hard at the time for me to learn. I was on a free version that had limited resource. I am using Google sketch up and Tinker cad right now and I like both of those. I also have Fusion 360 but that one was also a steep learning curve for me for some reason.
I used it awhile back also turbo cad

most of my cad work is done with Auto CAD 14

any 3D work I do with Google sketchup