It's a handy tool, that's for sure! Funny story about it though - when I took it to the maker space where I could use some tools, the two older guys who help run it scoffed at me for using OpenSCAD - they're used to graphical - and admittedly easier to use - tools. They pointed me at another tool they liked called On Shape, but I haven't done much with it. I feel more at home with OpenSCAD for now.