A UI so simple and quick it will elude you to the power it possesses, as a purely modelling driven 3d application. With vertically no learning curve, I didn't ever use the help, everything was organized and familiar to me from a professionals standpoint. I was doing speed modeling of game characters and vehicles hours later.

Got into game asset modeling for a game engine marketplace, and literaly loaded every 3d modeler out there then tried to make something on every one unaided. I almost gave up on my dreams with the learning curves that most had. Then I found Silo on sale for $50.00, no monthly fee, no ridiculous price, and recomended by a lot of people fighting the 3d blues. Last chance I loaded the free demo and built a whole under water habitat first sit down. No videos, no manual, no blogs, just modeling. Silo was hands down the fastest and the easiest 3d modeler out there to use. I now do modeling full time, and Silo is my go to for the bulk of it and all my UV work.

I like silo because it is really customizable. I am an advanced 3D design artist and I like having the freedom that I can get with this program. It is also fast program for rendering. There are also so good tutorial on the website the the company offers for free.