Lumion was fast, Easy to use, Has a robust library, and offers good renders without going through long complicated workflows as seen in apps like Vray.

Since the software was built based on a gaming engine, it follows the same way as how to navigate inside a game, which means that the controls are pretty familiar for someone who plays games. The interface is uncluttered and has a minimalistic approach, which is also the same for the mechanics of the software which is simple and easy to use. It is also surprisingly fast when it comes to rendering high-quality images. I've been using this software with SketchUp, and these two works really well together for both are very easy to use and produce fast results.

Using Lumion is super easy. They created simple interface. But at the same time they give high quality visuals of your projects. So you don't need make extra effort.