I've worked in SketchUp as an interior designer and 3d modeller for a few years. Most of the models used in my projects including sofas, beds, chairs and other complex furniture made in SketchUp with Artisan organic modeling plugin. I always try to make my SketchUp models not less accurate than 3ds Max ones. For rendering I use V-Ray for SketchUp. I've given SketchUp lessons since 2013 as well. Now I've recorded a course to share my experience with a larger audience.