Hi Matt,
I don't, but I do a reasonable amount of 3D work , so I know of it - and one or two people who use it.
Don't be fooled by the price (free) - it's a powerful 3D software. If you want to get into 3D I would think it's a great entry point. You certainly won't get better for the price
It had (has?) a reputation of having a rather non-intuitive interface, but I think that has been improved in recent versions. If you're interested - download it, follow the beginners tutorials and see what you can do.