I love the free stuff. I worship those that make these things for us no minds who can't figure it out. That said, I do grumble a bit when I see a readme that has the non commercial added in. I have no interest in selling their work, but I do make renders for book covers. The pay is very small, if I get paid at all. (haven't been paid for a year) Keep doing it because I enjoy it. I also download interesting props etc that I might need in the future.(or are just darn cool and want to play with) So I read the readme right away, if it has the restrictions I delete it, no matter how much I want it since I know I will forget where I got it. (yes I save a copy of the zips, but not everything is named right etc) My cable allows me so much for downloading. I go over it and I start paying. It would be nice if there was some sort note saying if it had restrictions before I downloaded it. In the very least, put a price on how much it would cost to do commercial renders.